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Longer titles found: Functional group (disambiguation) (view), Functional group (ecology) (view), Amide (functional group) (view), Vinyl iodide functional group (view), Arsonic acid (functional group) (view)

searching for Functional group 164 found (1152 total)

alternate case: functional group

Functional constituency (Hong Kong) (1,448 words) [view diff] no match in snippet view article

In the Legislative Council of Hong Kong, a functional constituency is a professional or special interest group that elects members to the legislature.

Pyrazolone (512 words) [view diff] exact match in snippet view article find links to article

possessing an additional carbonyl (C=O) group. Compounds containing this functional group are useful commercially in analgesics and dyes. Pyrazolone can exist

Prostaglandin H2 (505 words) [view diff] exact match in snippet view article find links to article

2-dioxane bridge and a peroxide functional group to form prostaglandin G2 (PGG2). Second, COX-2 reduces the peroxide functional group to a secondary alcohol,

Irazepine (138 words) [view diff] exact match in snippet view article find links to article

7-1986/1) is a benzodiazepine derivative containing isothiocyanate functional group. It is a non-competitive benzodiazepine binding site antagonist. Irazepine

Perfluorinated compound (1,132 words) [view diff] no match in snippet view article find links to article

A perfluorinated compound (PFC) or perfluoro compound is an organofluorine compound that lacks C-H bonds. Many perfluorinated compounds have properties

Wittig reaction (1,596 words) [view diff] no match in snippet view article find links to article

The Wittig reaction or Wittig olefination is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide called a Wittig reagent. Wittig

Smiles rearrangement (375 words) [view diff] exact match in snippet view article find links to article

dislodging from the arene carrying a negative charge. The terminal functional group in the chain end Y is able to act as a strong nucleophile for instance

Marvin H. Caruthers (394 words) [view diff] exact match in snippet view article find links to article

technique, his group was able to incorporate nucleotide analogs for functional group mutagenesis for a deeper understanding of nucleic acid biochemistry

Mutase (110 words) [view diff] exact match in snippet view article find links to article

an enzyme of the isomerase class that catalyzes the movement of a functional group from one position to another within the same molecule. In other words

Nitrogen mustard (1,281 words) [view diff] exact match in snippet view article find links to article

cytotoxic organic compounds with the bis(2-chloroethyl)amino ((ClC2H4)2NR) functional group. Although originally produced as chemical warfare agents, they were

Silanol (814 words) [view diff] exact match in snippet view article find links to article

A silanol is a functional group in silicon chemistry with the connectivity Si–O–H. It is related to the hydroxy functional group (C–O–H) found in all

Pyruvic acid (1,231 words) [view diff] exact match in snippet view article find links to article

simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO−, is an intermediate in several

Cyanamide (1,814 words) [view diff] exact match in snippet view article find links to article

utilizing the enzyme cyanamide hydratase. Cyanamide is the name for a functional group with the formula R1R2N−C≡N where R1 and R2 can be a variety of groups

Sodium bis(2-methoxyethoxy)aluminium hydride (381 words) [view diff] exact match in snippet view article

hydroazoarenes, depending on the reaction conditions. Some common functional group reductions using SMEAH can be found below: As a reagent, SMEAH is comparable

Passerini reaction (1,604 words) [view diff] exact match in snippet view article find links to article

green chemistry and polymer chemistry. As isocyanides exhibit high functional group tolerance, chemoselectivity, regioselectivity, and stereoselectivity

Cyclooctyne (245 words) [view diff] exact match in snippet view article find links to article

in ways that reduce the ring strain by converting the alkyne to a functional group that does not require linear geometry. An important application of

Enanthic acid (345 words) [view diff] exact match in snippet view article find links to article

composed of a seven-carbon chain terminating in a carboxylic acid functional group. It is a colorless oily liquid with an unpleasant, rancid odor. It

Anomer (1,067 words) [view diff] exact match in snippet view article find links to article

anomeric carbon, the carbon atom that bears the aldehyde or ketone functional group in the sugar's open-chain form. However, in order for anomers to exist

Bisabolol (492 words) [view diff] exact match in snippet view article find links to article

[15352-77-9]) differs only in the position of the tertiary alcohol functional group. Rohstoff-Lexikon Bisabolol Archived February 20, 2008, at the Wayback

Propargyl alcohol (390 words) [view diff] exact match in snippet view article find links to article

formula C3H4O. It is the simplest stable alcohol containing an alkyne functional group. Propargyl alcohol is a colorless viscous liquid that is miscible with

Julia olefination (1,345 words) [view diff] exact match in snippet view article find links to article

connective olefination reaction arises from its versatility, its wide functional group tolerance, and the mild reaction conditions under which the reaction

Bioorthogonal chemistry (5,098 words) [view diff] exact match in snippet view article find links to article

steps. First, a cellular substrate is modified with a bioorthogonal functional group (chemical reporter) and introduced to the cell; substrates include

Amyl nitrite (1,963 words) [view diff] exact match in snippet view article find links to article

known, but they all feature an amyl group attached to the nitrite functional group. The alkyl group (the amyl in this case) is unreactive and the chemical

1977 Indonesian legislative election (1,078 words) [view diff] exact match in snippet view article find links to article

regime. There were three participants; the two political parties and functional group Golkar. In 1971, the New Order regime of Indonesia held the first legislative

Beckmann rearrangement (1,421 words) [view diff] exact match in snippet view article find links to article

chemist Ernst Otto Beckmann (1853–1923), is a rearrangement of an oxime functional group to substituted amides. The rearrangement has also been successfully

Colestyramine (1,281 words) [view diff] exact match in snippet view article find links to article

gastrointestinal tract and bind them strongly in the resin matrix. The functional group of the anion exchange resin is a quaternary ammonium group attached

Reducing sugar (1,694 words) [view diff] exact match in snippet view article find links to article

convert to an open-chain form with an aldehyde group. The aldehyde functional group allows the sugar to act as a reducing agent, for example, in the Tollens'

Simmons–Smith reaction (2,981 words) [view diff] no match in snippet view article find links to article

The Simmons–Smith reaction is an organic cheletropic reaction involving an organozinc carbenoid that reacts with an alkene (or alkyne) to form a cyclopropane

Hexose (1,905 words) [view diff] exact match in snippet view article find links to article

n is 1, 2, 3, 4, 5. Namely, five of the carbons have one hydroxyl functional group (−OH) each, connected by a single bond, and one has an oxo group (=O)

-ene (246 words) [view diff] exact match in snippet view article find links to article

which is a compound that contains both a -C=C- bond and an aldehyde functional group. If the other suffix starts with a consonant or "y", the final "-e"

Ethynyl group (88 words) [view diff] exact match in snippet view article find links to article

In organic chemistry, an ethynyl group is a functional group with the formula −C≡CH, representing an acetylene molecule with one fewer hydrogen atom. Ethynyl

Time Sharing Option (831 words) [view diff] exact match in snippet view article find links to article

pre-TSO functional group (IEA = original functional group of "supervisor", hence a TSO module name of IKJEAxxx, IEB = original functional group of "dataset

Phloroglucinol carboxylic acid (238 words) [view diff] exact match in snippet view article find links to article

“up” to positions 2 and 6, closely neighboring the carboxylic acid functional group. Salts and esters of PGCA (e.g. potassium salt or methyl ester) are

Organozinc chemistry (3,377 words) [view diff] exact match in snippet view article find links to article

substituents, e.g., nitriles and esters. The two most common zinc functional group interconversion reactions are with halides and boron, which is catalyzed

Organozinc chemistry (3,377 words) [view diff] exact match in snippet view article find links to article

substituents, e.g., nitriles and esters. The two most common zinc functional group interconversion reactions are with halides and boron, which is catalyzed

Alk- (389 words) [view diff] exact match in snippet view article find links to article

(at least one triple bond). Functional group suffixes: These suffixes indicate the presence of a particular functional group in a molecule. Some examples

Chromophore (1,111 words) [view diff] exact match in snippet view article find links to article

bilirubin and urobilin, which exhibit a yellow color. An auxochrome is a functional group of atoms attached to the chromophore which modifies the ability of

Glycosylation (3,468 words) [view diff] exact match in snippet view article find links to article

'glycan'), i.e. a glycosyl donor, is attached to a hydroxyl or other functional group of another molecule (a glycosyl acceptor) in order to form a glycoconjugate

Fragmentation (mass spectrometry) (1,184 words) [view diff] exact match in snippet view article

to ring. The cation has a radical on a heteroatom or an unsaturated functional group. The driving force of fragmentation is the strong tendency of the radical

Transition metal thiolate complex (1,002 words) [view diff] exact match in snippet view article find links to article

known with only thiolate ligands. The amino acid cysteine has a thiol functional group, consequently many cofactors in proteins and enzymes feature cysteinate-metal

Guaiacol (1,178 words) [view diff] exact match in snippet view article find links to article

formula C6H4(OH)(OCH3). It is a phenolic compound containing a methoxy functional group. Guaiacol appears as a viscous colorless oil, although aged or impure

Spirolactone (529 words) [view diff] exact match in snippet view article find links to article

Spirolactones are a class of functional group in organic chemistry featuring a cyclic ester attached spiro to another ring system. The name is also used

Ascaridole (1,512 words) [view diff] exact match in snippet view article find links to article

as a bicyclic monoterpenoid that has an unusual bridging peroxide functional group. It is a colorless liquid with a pungent smell and taste that is soluble

1982 Indonesian legislative election (929 words) [view diff] exact match in snippet view article find links to article

Development Party (PPP), the Indonesian Democratic Party (PDI) and the "functional group" Golkar. As with all elections during the New Order regime, the government-backed

Carbyne (660 words) [view diff] exact match in snippet view article find links to article

methylidyne radical or unsubstituted carbyne H−C· or H−C3·, in which the functional group is a hydrogen atom. Reported for the first time back in 1967 by Kasatochkin

Aminoaldehydes and aminoketones (350 words) [view diff] exact match in snippet view article find links to article

organic compounds that contain an amine functional group as well as either a aldehyde or ketone functional group. These compounds are important in biology

Pinner reaction (496 words) [view diff] exact match in snippet view article find links to article

not isolated, with the reaction being continued to give the desired functional group (orthoester etc.) in one go. The imidium chloride salt is thermodynamically

Dolichol (931 words) [view diff] exact match in snippet view article find links to article

terminating in an α-saturated isoprenoid group, containing an alcohol functional group. Dolichols play a role in the post-translational modification of proteins

Dolichol (931 words) [view diff] exact match in snippet view article find links to article

terminating in an α-saturated isoprenoid group, containing an alcohol functional group. Dolichols play a role in the post-translational modification of proteins

Step-growth polymerization (3,715 words) [view diff] exact match in snippet view article find links to article

polymers are produced from monomers which bear both an alkyne and azide functional group. The monomer units are linked to each other by the a 1,2,3-triazole

Cysteamine (912 words) [view diff] exact match in snippet view article find links to article

white, water-soluble solid, it contains both an amine and a thiol functional group. It is often used as the salt of the ammonium derivative [HSCH2CH2NH3]+

Polysulfide (825 words) [view diff] exact match in snippet view article find links to article

and stainless steel. Disulfide – Functional group with the chemical structure R−S−S−R′ Trisulfide – Functional group Polyiodide – Anions composed of many

Epoxy (8,438 words) [view diff] exact match in snippet view article find links to article

prepolymers and polymers which contain epoxide groups. The epoxide functional group is also collectively called epoxy. The IUPAC name for an epoxide group

Neber rearrangement (189 words) [view diff] case mismatch in snippet view article find links to article

Uyanik, M.; Ishihara, K. (2014-01-01), Knochel, Paul (ed.), "6.14 Functional Group Transformations via Carbonyl Derivatives", Comprehensive Organic Synthesis

Lithocholic acid (806 words) [view diff] exact match in snippet view article find links to article

produces LCA from chenodeoxycholic acid by reduction of the hydroxyl functional group at carbon-7 in the "B" ring of the steroid framework.[citation needed]

Fulminate (401 words) [view diff] exact match in snippet view article find links to article

The functional group fulminate (-ONC) corresponds to the fulminate ion; if the organic bond is at the other end, the nitrile oxide (-CNO) functional group

Azo (141 words) [view diff] exact match in snippet view article find links to article

medieval Italian jurist Azo of Iberia, a Georgian ruler Azo compound, a functional group and class of compounds Azo dye, a class of colored compounds containing

Perillaldehyde (202 words) [view diff] exact match in snippet view article find links to article

plants and essential oils. It is a monoterpenoid containing an aldehyde functional group. Perillaldehyde, or volatile oils from perilla that are rich in perillaldehyde

Fluorescent tag (2,782 words) [view diff] exact match in snippet view article find links to article

fluorophore. The fluorophore selectively binds to a specific region or functional group on the target molecule and can be attached chemically or biologically

Nitrosobenzene (786 words) [view diff] exact match in snippet view article find links to article

the prototypical organic nitroso compounds. Characteristic of its functional group, it is a dark green species that exists in equilibrium with its pale

Ion chromatography (6,995 words) [view diff] exact match in snippet view article find links to article

phase. The equilibrated stationary phase consists of an ionizable functional group where the targeted molecules of a mixture to be separated and quantified

Benzol (141 words) [view diff] exact match in snippet view article find links to article

the formula C6H6 Benzol peroxide, benzoyl peroxide Benzoyl group, a functional group with the formula C6H5CO Benzyl group, a molecular fragment with the

Diterpene (465 words) [view diff] exact match in snippet view article find links to article

compound is used for the biosynthesis of tocopherols and the phytyl functional group is used in the formation of chlorophyll a, ubiquinones, plastoquinone

1971 Indonesian legislative election (2,572 words) [view diff] exact match in snippet view article find links to article

regime. There were ten participants; nine political parties and the "functional group" Golkar, which came first with more than 60 percent of the vote, resulting

Griesbaum coozonolysis (311 words) [view diff] case mismatch in snippet view article find links to article

Ozonides by the Griesbaum Coozonolysis Reaction: Diastereoselectivity and Functional Group Transformations by Post-Ozonolysis Reactions". The Journal of Organic

Heme (4,410 words) [view diff] exact match in snippet view article find links to article

C34H36O4N4S2Fe C49H58O5N4Fe Functional group at C3 –CH(OH)CH2Far –CH=CH2 –CH(cystein-S-yl)CH3 –CH(OH)CH2Far Functional group at C8 –CH=CH2 –CH=CH2 –CH(cystein-S-yl)CH3

Nico M. M. Nibbering (451 words) [view diff] exact match in snippet view article find links to article

and was entitled “Mass spectrometry of some aralkyl compounds with a functional group in the side-chain.” Under a Shell Travel Fellowship in 1968, Nibbering

BN (321 words) [view diff] exact match in snippet view article find links to article

reactor class Batch normalization, in artificial intelligence Benzyl functional group (Bn), in organic chemistry Billion (disambiguation) (bn), a number

Spectinomycin (785 words) [view diff] exact match in snippet view article find links to article

this happens, an alternate pathway is occurring creating the sugar functional group from a similar starting product. In this pathway, glucose-1-phosphate

Allyl glycidyl ether (930 words) [view diff] exact match in snippet view article find links to article

group can be reacted selectively to yield a product where the other functional group remains intact for future reactions. AGE is prepared commercially by

Allyl glycidyl ether (930 words) [view diff] exact match in snippet view article find links to article

group can be reacted selectively to yield a product where the other functional group remains intact for future reactions. AGE is prepared commercially by

1,2,4-Trioxane (258 words) [view diff] exact match in snippet view article find links to article

The two adjacent oxygen atoms form a peroxide functional group and the other forms an ether functional group. It is like a cyclic acetal but with one of

Ephippidae (915 words) [view diff] exact match in snippet view article find links to article

tunicates. The batfish Platax pinnatus may play the role of a critical functional group in the Great Barrier Reef by eating seaweed that other herbivorous

Perilla ketone (243 words) [view diff] exact match in snippet view article find links to article

consists of a furan ring with a six-carbon side chain containing a ketone functional group. It is a colorless oil that is sensitive to oxygen, becoming colored

Multi-component reaction (517 words) [view diff] exact match in snippet view article find links to article

most frequently exploited because the isocyanide is an extraordinary functional group. It is believed to exhibit resonance between its tetravalent and divalent

Pivalamide (49 words) [view diff] exact match in snippet view article find links to article

formula: tBu-CO-NH2. It is the amide of pivalic acid. N-Pivalamide, is a functional group having the following chemical formula: tBu-CO-NH-R Pivalamide, chemicalbook

Function-spacer-lipid Kode construct (3,725 words) [view diff] exact match in snippet view article find links to article

varied between Lego minifigures and FSL Kode constructs (fig 1). The functional group of an FSL is equivalent to a Lego minifigure head, with both being

Thiomalic acid (181 words) [view diff] exact match in snippet view article find links to article

or mercaptosuccinic acid is a dicarboxylic acid containing a thiol functional group. As suggested by its name, it contains a thiol group (SH) in place

Pinacolborane (446 words) [view diff] exact match in snippet view article find links to article

Often pinacolborane is abbreviated HBpin. It features a boron hydride functional group incorporated in a five-membered C2O2B ring. Like related boron alkoxides

EDIFACT (950 words) [view diff] case mismatch in snippet view article find links to article

String Advice UNA Optional |____Interchange Header UNB Mandatory : |___Functional Group Header UNG Conditional : : |___Message Header UNH Mandatory : :

Bromine compounds (2,379 words) [view diff] exact match in snippet view article find links to article

C–Br bond is a common functional group that forms part of core organic chemistry. Formally, compounds with this functional group may be considered organic

XDrawChem (282 words) [view diff] exact match in snippet view article find links to article

predictions, including 13C-NMR, 1H-NMR (based on additive rules and functional group lookup methods), and IR Simple property estimation, including pKa,

List of carboxylic acids (89 words) [view diff] exact match in snippet view article find links to article

Carboxylic acids are organic acids characterized by a carboxyl (-COOH) functional group. The naming of these compounds is governed by IUPAC nomenclature, which

SH (304 words) [view diff] exact match in snippet view article find links to article

sh, Store Half, an RISC-V instruction -SH, representing the thiol functional group in a chemical structure diagram Hyperbolic sine (sh), a mathematical

Moiety (128 words) [view diff] exact match in snippet view article find links to article

Hawaiian realm ruled by a mo'i or an ali'i Moiety (chemistry), a part or functional group of a molecule Moiety conservation, conservation of a subgroup in a

Glucuronide (476 words) [view diff] exact match in snippet view article find links to article

glucuronide are called glucuronidases. Carboxylic acids are a common functional group in many medications, such as NSAIDS, anticonvulsants, and diuretics

Richard Wood (molecular biologist) (1,100 words) [view diff] exact match in snippet view article

from group C XP patients (who have a normal group A protein but a non-functional group C protein). Wood established his own group at ICRF and over the next

Phloretic acid (364 words) [view diff] exact match in snippet view article find links to article

common alpha amino acid tyrosine except for the absence of the amino functional group on the alpha carbon. Phloretic acid is produced by reduction of the

Oxo (232 words) [view diff] exact match in snippet view article find links to article

divalent ligand oxo-, a prefix in the formal IUPAC nomenclature for the functional group '=O' (a substituent oxygen atom connected to another atom by a double

Corey–House synthesis (1,505 words) [view diff] exact match in snippet view article find links to article

ethereal solvent. Due to the wide range of applicable coupling partners, functional group tolerance, and operational simplicity, the Corey–House synthesis is

1,1-Diethoxyethane (165 words) [view diff] exact match in snippet view article find links to article

sherry. Although it is just one of many compounds containing an acetal functional group, this specific chemical is sometimes called simply acetal. "Data sheet

Sulfotransferase (341 words) [view diff] exact match in snippet view article find links to article

General structure of a sulfonic acid with the blue marked functional group

Bioisostere (754 words) [view diff] exact match in snippet view article find links to article

on providing similar sterics and electronic profile to the original functional group. Whereas classical bioisosteres commonly conserve much of the same

Kumada coupling (2,238 words) [view diff] exact match in snippet view article find links to article

elimination processes. Although the Grignard reagent inherently has poor functional group tolerance, low-temperature syntheses have been prepared with highly

Chemical synthesis (1,128 words) [view diff] exact match in snippet view article find links to article

conditions. Reactivity Control: Chemoselectivity ensures that a specific functional group in a molecule reacts while others remain unaffected. Protecting groups

Sulfur chloride pentafluoride (306 words) [view diff] exact match in snippet view article find links to article

most inorganic compounds containing the pentafluorosulfide (–SF5) functional group. The compound adopts an octahedral geometry with C 4v symmetry. Sulfur

NCO (146 words) [view diff] exact match in snippet view article find links to article

Organizzata, a defunct Italian criminal organization Isocyanate, a functional group of atoms –N=C=O Quonset State Airport, airport with this IATA code

Trifluoromethoxy group (95 words) [view diff] exact match in snippet view article find links to article

oxygen atom; either leads to viable syntheses. Compounds having this functional group are of some relevance as pharmaceuticals. One example is riluzole.

Amyl (215 words) [view diff] exact match in snippet view article find links to article

units; one of two components of starch Pentyl, a five-carbon alkyl functional group, also known by the common non-systematic name amyl Amyl nitrite, used

Acyclic diene metathesis (384 words) [view diff] exact match in snippet view article find links to article

chiral polymers and polymers with embedded amino acids. The high functional group tolerance of ruthenium-catalyzed ADMET has been applied in the synthesis

Parikh–Doering oxidation (495 words) [view diff] exact match in snippet view article find links to article

cortistatin total synthesis, where the reaction transforms the hydroxyl functional group into an aldehyde. This process leads to Ohira-Bestmann homologation

Cyclohexanone oxime (212 words) [view diff] exact match in snippet view article find links to article

Cyclohexanone oxime is an organic compound containing the functional group oxime. This colorless solid is an important intermediate in the production of

Cross dehydrogenative coupling (610 words) [view diff] case mismatch in snippet view article find links to article

"Cross-Dehydrogenative Coupling (CDC): Exploring C−C Bond Formations beyond Functional Group Transformations". Accounts of Chemical Research. 42 (2): 335–344. doi:10

Piancatelli rearrangement (702 words) [view diff] exact match in snippet view article find links to article

prostanoic acid starting from his 2-furylcarbinols bearing a second functional group. This study was able to demonstrate the versatility of the sequence

Sodium azide (2,404 words) [view diff] exact match in snippet view article find links to article

laboratory, it is used to introduce the azide functional group by displacement of halides. The azide functional group can thereafter be converted to an amine

Elephantopin (88 words) [view diff] exact match in snippet view article find links to article

germacranolide skeleton, containing two lactone rings and an epoxide functional group. Kupchan, S. Morris; Aynehchi, Y.; Cassady, John M.; McPhail, A. T

Wakatobi Regency (3,690 words) [view diff] case mismatch in snippet view article find links to article

National Party) Drs. H. Syafruddin (Golkar, Functional Group Party) Dra.H. Safia Wualo (Golkar, Functional Group Party) Sutomo Hadi, S.Sos (PBR, Reform Star

1,3-Dithietane (125 words) [view diff] exact match in snippet view article find links to article

followed by THF-borane reduction. Examples of compounds bearing this functional group include the antibiotic Cefotetan and the pesticide Fosthietan. Block

Decarboxylation (1,289 words) [view diff] exact match in snippet view article find links to article

ketonization, in which a pair of carboxylic acids combine to the eponymous functional group: Transition metal salts, especially copper compounds, facilitate decarboxylation

Prato reaction (896 words) [view diff] exact match in snippet view article find links to article

trimethylamine and LDA at reflux in tetrahydrofuran with an efficiency of 1 functional group in 16 nanotube carbon atoms. When the amine also carries an aromatic

Acrylate (565 words) [view diff] exact match in snippet view article find links to article

feature a methyl and a nitrile in place of the H alpha to the carboxy functional group. They share several properties, being polymerized by radicals and being

ET (393 words) [view diff] exact match in snippet view article find links to article

of an electron from one atom or molecule to another Ethyl group, a functional group in organic chemistry Electromagnetic testing Electron tomography Envelope

Fluorination by sulfur tetrafluoride (792 words) [view diff] exact match in snippet view article find links to article

Fluorination by sulfur tetrafluoride produces organofluorine compounds from oxygen-containing organic functional groups using sulfur tetrafluoride. The

Assisted GNSS (1,358 words) [view diff] case mismatch in snippet view article find links to article

billing. The A-GNSS functions are defined in the SUPL Positioning Functional Group. It includes: SUPL Assistance Delivery Function (SADF), which provides

Merrifield resin (148 words) [view diff] exact match in snippet view article find links to article

resin is a cross-linked polystyrene resin that carries a chloromethyl functional group. Merrifield resin is named after its inventor, Robert Bruce Merrifield

Hauser base (895 words) [view diff] exact match in snippet view article find links to article

metal-ligand bonds. Consequently, they display a higher degree of functional group tolerance and a much greater chemoselectivity. Generally, Hauser bases

Bromine (7,754 words) [view diff] exact match in snippet view article find links to article

C–Br bond is a common functional group that forms part of core organic chemistry. Formally, compounds with this functional group may be considered organic

Hydroxy (88 words) [view diff] exact match in snippet view article find links to article

nomenclature, the prefix "hydroxy-" shows the presence of a hydroxyl functional group (−OH). An abbreviation for the medication hydroxyzine, which is commonly

Geneva Rules (381 words) [view diff] exact match in snippet view article find links to article

place today such as the longest chain provides the parent name and a functional group is indicated by a suffix. They also intended to extend the rules to

Trisulfide (91 words) [view diff] exact match in snippet view article find links to article

In organic and organometallic chemistry, trisulfide is the functional group R-S-S-S-R. Examples include: Diallyl trisulfide Dimethyl trisulfide Trisulfane

Euphylliidae (1,594 words) [view diff] exact match in snippet view article find links to article

calcareous aragonite. Functional group: macrobenthos (stage: adult) Body size: (qualitative) 2.0 – 200 mm (stage: adult) Functional group: zooplankton (stage:

HaloTag (977 words) [view diff] exact match in snippet view article find links to article

synthetic ligands consist of a reactive chloroalkane linker bound to a functional group. Functional groups can either be biotin (can be used as an affinity

Hornavan (357 words) [view diff] exact match in snippet view article find links to article

international study was published in Nature entitled Effects of species and functional group loss on island ecosystem properties. On its southern end, the lake

Ring-closing metathesis (4,704 words) [view diff] exact match in snippet view article find links to article

molybdenum alkylidene catalysts, which had proven more robust and functional group tolerant than the tungsten chloride catalysts. The synthetic route

Urban ecosystem (2,353 words) [view diff] exact match in snippet view article find links to article

In ecology, urban ecosystems are considered a ecosystem functional group within the intensive land-use biome. They are structurally complex ecosystems

Carbonyl olefin metathesis (1,037 words) [view diff] exact match in snippet view article find links to article

alkene intermediate was usually formed through treating the carbonyl functional group with reagents like titanocene methylidene, Tebbe, Grubbs, Petasis reagents

Nitroethylene (846 words) [view diff] exact match in snippet view article find links to article

unsaturated carbon chains with at least one double bond and a NO2 functional group. Nitroethylene serves as a useful intermediate in the production of

Priority (308 words) [view diff] exact match in snippet view article find links to article

nomenclature In zoological nomenclature Priority number, given to each functional group in IUPAC organic nomenclature Scientific priority, the priority of

Morten P. Meldal (839 words) [view diff] exact match in snippet view article find links to article

has then showed this reaction to be orthogonal to the majority of functional group chemistries. More recently Meldal has developed an optical encoding

1,3-Diphenyltriazene (245 words) [view diff] exact match in snippet view article find links to article

(Ph = C6H5). It is a prototypical triazene, i.e. a compound with the functional group RN=N-NR2. It is a pale yellow solid, prepared by the reaction of phenyldiazonium

Phenylacetylene (366 words) [view diff] exact match in snippet view article find links to article

prototypical terminal acetylene, undergoing many reactions expected of that functional group. It undergoes semihydrogenation over Lindlar catalyst to give styrene

Acyloin condensation (922 words) [view diff] exact match in snippet view article find links to article

of the sodium metal. Although, the need for sodium metal limits the functional group tolerance of the reaction, compared to more modern cyclization reactions

Triglyceride (2,401 words) [view diff] exact match in snippet view article find links to article

carbon-carbon double bonds is specified counting from the carboxyl functional group. Thus, oleic acid is formally named (9Z)-octadec-9-enoic acid, which

Vedaprofen (175 words) [view diff] exact match in snippet view article find links to article

with 1-cyclohexylnaphthylene (left). Chloromethylation followed by functional group interconversion provides the ester (center right). Alkylation with

Ester (disambiguation) (201 words) [view diff] exact match in snippet view article

Estèr, or éster in Wiktionary, the free dictionary. An ester is a functional group in organic chemistry; specifically a chemical compound derived from

Ligand (disambiguation) (82 words) [view diff] exact match in snippet view article

Ligand may refer to: Ligand, an atom, ion, or functional group that donates one or more of its electrons through a coordinate covalent bond to one or more

Boranophosphate (257 words) [view diff] exact match in snippet view article find links to article

borane replaces of one of the oxygens of a triphosphate or diphosphate functional group. Phosphorus remains tetrahedral, but the BH3-appended phosphorus center

Organoselenium chemistry (2,175 words) [view diff] case mismatch in snippet view article find links to article

elements of H2O. A. Krief, L. Hevesi, Organoselenium Chemistry I. Functional Group Transformations., Springer, Berlin, 1988 ISBN 3-540-18629-8 S. Patai

Desulfonylation reactions (2,256 words) [view diff] exact match in snippet view article find links to article

removal of a sulfonyl group from organic compounds. As the sulfonyl functional group is electron-withdrawing, methods for cleaving the sulfur–carbon bonds

Glycolipid (1,596 words) [view diff] exact match in snippet view article find links to article

with photosynthetic properties. Sulfolipids: have a sulfur-containing functional group in the sugar moiety attached to a lipid. An important group is the

Formylation (2,838 words) [view diff] exact match in snippet view article find links to article

In biochemistry, the addition of a formyl functional group is termed "formylation". A formyl functional group consists of a carbonyl bonded to hydrogen

Danishefsky's diene (963 words) [view diff] exact match in snippet view article find links to article

unsymmetrical dienophiles and the resulting adduct is amenable to further functional group manipulations after the addition reaction. High regioselectivity is

Selectivity (174 words) [view diff] exact match in snippet view article find links to article

Chemoselectivity, a term used in organic chemistry to describe reactivity of one functional group in the presence of other groups Stereoselectivity, a term used in organic

Jacobsen's catalyst (1,245 words) [view diff] exact match in snippet view article find links to article

epoxidation of alkenes required the substrate to have a directing functional group, such as an alcohol as seen in the Sharpless epoxidation. This compound

Rubitecan (398 words) [view diff] exact match in snippet view article find links to article

Rubitecan is to nitrate 10-hydroxycamptothecin then remove the hydroxyl functional group. Rubitecan is a compound used extensively in cancer research. Rubitecan

Saponifiable lipid (213 words) [view diff] exact match in snippet view article find links to article

part of the ester functional group. They are made up of long chain carboxylic (of fatty) acids connected to an alcoholic functional group through the ester

Substitution (377 words) [view diff] exact match in snippet view article find links to article

point mutation, a type of mutation Substitution reaction, where a functional group in a chemical compound is replaced by another group Substituent, the

Nivea (1,611 words) [view diff] exact match in snippet view article find links to article

2003: The previous divisional organization was replaced by a new functional group focusing on brands, supply chain management, finance, and human resources

Soil food web (3,653 words) [view diff] exact match in snippet view article find links to article

constructed. After the members of the web are decided, the biomass of each functional group is calculated, usually in kg carbon/hectare. In order to calculate

Alanine scanning (820 words) [view diff] exact match in snippet view article find links to article

Alanine is used because of its non-bulky, chemically inert, methyl functional group that nevertheless mimics the secondary structure preferences that many

Allicin (959 words) [view diff] exact match in snippet view article find links to article

with thiol-containing proteins. Allicin features the thiosulfinate functional group, R-S-(O)-S-R. The compound is not present in garlic unless tissue damage

Β-Lactam (1,177 words) [view diff] exact match in snippet view article find links to article

with diphenylketene in a [2+2] cycloaddition (Ph indicates a phenyl functional group): Many methods have been developed for the synthesis of β-lactams.

Benzilic acid rearrangement (950 words) [view diff] exact match in snippet view article find links to article

reaction has been known to occur in many substrates bearing the acyloin functional group. The picture below shows the ring expansion of a cyclopentane to a

Bromochlorofluoroiodomethane (145 words) [view diff] case mismatch in snippet view article find links to article

Britannica". www.britannica.com. Retrieved 2021-12-27. Comprehensive Organic Functional Group Transformations: Carbon with Three or Four Attached Heteroatoms, Volume

Riffle (2,146 words) [view diff] exact match in snippet view article find links to article

found in riffles, and thus influenced the type of macroinvertebrate functional group is found in riffles, like stoneflies being the dominant shredder species

Rhodamine (741 words) [view diff] exact match in snippet view article find links to article

towards amine groups on proteins inside cells. A succinimidyl-ester functional group attached to the rhodamine core, creating NHS-rhodamine, forms another

PRIME (labeling technique) (824 words) [view diff] exact match in snippet view article

conjugation of the "functional group handle" and LplA acceptor peptide (LAP), which is genetically fused to the protein of interest. “Functional group handle” indicates

Dibromodifluoromethane (206 words) [view diff] case mismatch in snippet view article find links to article

Lonsdale Gilchrist, Charles Wayne Rees (1995), Comprehensive Organic Functional Group Transformations: Carbon with Three Or ..., Elsevier, p. 226,

Quaternium (58 words) [view diff] exact match in snippet view article find links to article

Quaternium may refer to: Polyquaternium Quaternium-15 quaternary ammonium, functional group, cation, salt, compound Search for "quaternium" on Wikipedia. This

Tellurocysteine (349 words) [view diff] exact match in snippet view article find links to article

cysteine, and selenocysteine. Tellurol (RTeH) is a rare and fragile functional group, especially alkyl derivatives. The C-Te bond (200 kJ/mol) is weak compared

AC (1,197 words) [view diff] exact match in snippet view article find links to article

Allergic conjunctivitis, inflammation of the conjunctiva Acetyl, a functional group in chemistry Actinium, symbol Ac, a chemical element Hydrogen cyanide

Pom (300 words) [view diff] exact match in snippet view article find links to article

cortex Pom-pom, a type or model of machine-gun. Pivaloyloxymethyl, a functional group in organic chemistry Polyoxometalate, a type of inorganic compound

Juvenile hormone epoxide hydrolase (671 words) [view diff] exact match in snippet view article find links to article

This inactivation is accomplished through hydrolysis of the epoxide functional group contained within these hormones into diols. JHEH is one of two enzymes

Nitro (570 words) [view diff] exact match in snippet view article find links to article

groups, -NO2 Nitro ligand in coordination chemistry Nitroalkene, a functional group combining the functionality of an alkene and nitro group Nitrocellulose