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searching for Oxidative addition 81 found (208 total)

Indium(I) bromide (320 words) [view diff] exact match in snippet view article

the coupling of α, α-dichloroketones to 1-aryl-butane-1,4-diones. Oxidative addition reactions with for example alkyl halides to give alkyl indium halides

Cativa process (373 words) [view diff] exact match in snippet view article find links to article

iridium(III) species (2), the fac-isomer of [Ir(CO)2(CH3)I3]−. This oxidative addition reaction involves the formal insertion of the iridium(I) centre into

Metal-catalyzed σ-bond rearrangement (91 words) [view diff] exact match in snippet view article find links to article

openings are sometimes observed: These rearrangements proceed via oxidative addition of strained rings. Such processes are related to the activation of

Metallacycle (1,058 words) [view diff] exact match in snippet view article find links to article

stable example is (PPh3)2Pt(CH2)3. The first example was prepared by oxidative addition of cyclopropane to platinum. Metallacyclobutane intermediates are

Gallium(III) bromide (865 words) [view diff] exact match in snippet view article

charge. Additionally, GaBr3 can be used as a catalyst in certain oxidative addition reactions. GaBr3 is used as a catalyst in organic synthesis, with

Cross-coupling partner (217 words) [view diff] no match in snippet view article find links to article

Reactions of Alkyl Bromides. Crystallographic Characterization of an Oxidative-Addition Adduct Generated under Remarkably Mild Conditions". Journal of the

5-Histidylcysteine sulfoxide synthase (72 words) [view diff] exact match in snippet view article find links to article

the first enzyme in the biosynthesis of ovothiol, catalyzing the oxidative addition of cysteine to histidine, forming 5-histidylcysteine sulfoxide. The

Hemilability (834 words) [view diff] exact match in snippet view article find links to article

geometry of the complex, as well as its oxidation number in cases of oxidative addition and reductive elimination. When these energy changes are large they

Organozinc chemistry (3,394 words) [view diff] exact match in snippet view article find links to article

protonate the resulting alkoxide during work up. The initial step is an oxidative addition of zinc metal into the carbon-halogen bond, thus forming a carbon-zinc

Liebeskind–Srogl coupling (1,399 words) [view diff] exact match in snippet view article find links to article

generation is shown below. The mechanism does not follow a traditional oxidative addition-transmetelation-reductive elimination pathway like the first generation

Hydroformylation (3,102 words) [view diff] exact match in snippet view article find links to article

catalyst. This is rearranged to the alkoxide complex and by subsequent oxidative addition of hydrogen the alcohol is eliminated and the starting complex is

Catalyst transfer polymerization (1,017 words) [view diff] exact match in snippet view article find links to article

a C-X bond at the end of the chain allowing oxidative addition to occur. The product of oxidative addition is an active polymer-metal(II)-halide, and it

Heterogeneous metal catalyzed cross-coupling (2,307 words) [view diff] exact match in snippet view article find links to article

a heterogeneous Pd-catalyzed Suzuki reaction still proceeds via oxidative addition of the electrophile by Pd(0), transmetallation of a boronate, and

Diborane(4) (299 words) [view diff] exact match in snippet view article

"Diborane(4)–metal bonding: Between hydrogen bridges and frustrated oxidative addition". Chemical Communications. 48 (43): 5277–9. doi:10.1039/C2CC31671D

Metal-catalysed hydroboration (1,771 words) [view diff] exact match in snippet view article find links to article

Ito reported that Wilkinson's catalyst (Rh(PPh3)3Cl) can undergo oxidative addition with catecholborane (HBcat) or 4,4,6-trimethyl-1,3,2-dioxaborinane

Larock indole synthesis (1,203 words) [view diff] exact match in snippet view article find links to article

chloride-ligated zerovalent palladium. The o-iodoaniline undergoes oxidative addition to Pd(II). The alkyne coordinates to the Pd(II) by ligand exchange

Tin(II) bromide (607 words) [view diff] exact match in snippet view article

Like SnCl2 it is a reducing agent. With a variety of alkyl bromides oxidative addition can occur to yield the alkyltin tribromide e.g. SnBr2 + RBr → RSnBr3

Hydrosilylation (919 words) [view diff] exact match in snippet view article find links to article

contains a hydride, a silyl ligand (R3Si), and the alkene substrate. Oxidative addition proceeds by the intermediacy of a sigma-complex, wherein the Si-H

Intramolecular Heck reaction (1,874 words) [view diff] exact match in snippet view article find links to article

in Eq. 2, the neutral pathway of the Heck reaction begins with the oxidative addition of the aryl or alkenyl halide into a coordinatively unsaturated palladium(0)

Polyvinyl acetate (877 words) [view diff] exact match in snippet view article find links to article

mercury(I) salt, but it is now primarily made by palladium-catalyzed oxidative addition of acetic acid to ethylene. PVA is a vinyl polymer. Polyvinyl acetate

Sabyasachi Sarkar (1,983 words) [view diff] exact match in snippet view article find links to article

Such a chemical spices (E-S) responds to spontaneous intramolecular oxidative addition and reductive elimination to complete the oxotransfer reaction. Such

Organocobalt chemistry (1,095 words) [view diff] exact match in snippet view article find links to article

Migratory insertion of CO gives the 16e acyl in step 5. In step 6, oxidative addition of hydrogen gives a dihydrido complex, which in step 7 releases aldehyde

Gallium monoiodide (3,439 words) [view diff] exact match in snippet view article find links to article

gallium monoiodide was shown to produce alkylgallium diiodides via oxidative addition by reacting liquid gallium metal and iodine in the presence of an

Martin A. Bennett (642 words) [view diff] exact match in snippet view article find links to article

"Chlorotris(triphenylphosphine)iridium(I) and related complexes. Oxidative addition reactions and hydrogen abstraction from the coordinated ligand". J

Wittig reagents (714 words) [view diff] case mismatch in snippet view article find links to article

doi:10.1002/anie.197701801. Fackler, J. P.; Basil, J. D. (1982). "Oxidative Addition of Methyl Iodide to a Dinuclear gold(I) Complex. The X-Ray Crystal

Diiron nonacarbonyl (753 words) [view diff] exact match in snippet view article find links to article

according to the following reaction: Fe2(CO)9 → Fe(CO)5 + Fe(CO)4(THF) Oxidative addition of allyl bromide to diiron nonacarbonyl gives the allyl iron(II) derivaive:

Robert G. Bergman (983 words) [view diff] exact match in snippet view article find links to article

1021/ja00365a091. Hoyano, James K.; Graham, William A. G. (1982). "Oxidative addition of the carbon hydrogen-bonds of neopentane and cyclohexane to a photochemically

Gutmann–Beckett method (973 words) [view diff] exact match in snippet view article find links to article

Horibe, C.B. Jacobsen, and D. Toste, "Stable gold(III) catalysts by oxidative addition of a carbon-carbon bond", Nature, 2015, 517, 449-454. doi: 10.1038/nature14104

Karen Goldberg (1,661 words) [view diff] exact match in snippet view article find links to article

how to functionalize these bonds once they are activated through oxidative addition and reductive elimination. This investigation provided detailed mechanisms

NAS Award in Chemical Sciences (1,259 words) [view diff] exact match in snippet view article find links to article

chemistry, including the discoveries of alkane carbon-hydrogen bond oxidative addition and 1,4-benzene diradicals. Samuel J. Danishefsky (2006) For his wide-ranging

Inorganic chemistry (3,220 words) [view diff] exact match in snippet view article find links to article

of redox reaction are considered: atom-transfer reactions, such as oxidative addition/reductive elimination, and electron-transfer. A fundamental redox

Germanium(II) hydrides (2,198 words) [view diff] exact match in snippet view article

changes from Ge(II) to Ge(IV), thus requiring both the insertion and oxidative addition of elemental sulfur into the Ge(II)-H bond. No intermediates have

Coordination polymerization (858 words) [view diff] exact match in snippet view article find links to article

not been commercialized. The process entails coordination and often oxidative addition of Si-H centers to metal complexes. Lactides also polymerize in the

Metallacyclopentanes (474 words) [view diff] exact match in snippet view article find links to article

dilithio reagent. The complex Ni(bipyridine)C4H8 is prepared by the oxidative addition of 1,4-dibromobutane to Ni(0) precursors. Metallacyclopentanes also

Richard F. Heck (1,578 words) [view diff] exact match in snippet view article find links to article

contributions were not limited to the activation of halides by the oxidative addition of palladium. He was the first to fully characterize a π-allyl metal

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

Such adducts represent models for and competitors with the oxidative addition of the Si-H bond. Akin to the hydrosilylation of alkenes, hydrosilanes

Group 2 organometallic chemistry (2,002 words) [view diff] exact match in snippet view article find links to article

contain a single C-M bond and a C-X bond, are typically prepared by oxidative addition. Magnesium-containing compounds of this configuration are known as

Tosylhydrazone (657 words) [view diff] exact match in snippet view article find links to article

of the tosylhydrazone forms a palladium-carbene complex with the oxidative addition complex of palladium with the aryl halide. Using this powerful method

Decarboxylative cross-coupling (3,056 words) [view diff] exact match in snippet view article find links to article

could be achieved using monometallic copper iodide as a catalyst. The oxidative addition step was determined to be the rate-limiting step in the copper-only

Roy A. Periana (1,541 words) [view diff] case mismatch in snippet view article find links to article

activation of alkanes. His dissertation was entitled, "Mechanism of Oxidative Addition of Cyclopentadienyl-Rhodium Complexes to Carbon-Hydrogen and Carbon-Carbon

Dicarbonyltris(triphenylphosphine)ruthenium(0) (562 words) [view diff] exact match in snippet view article

reported by Warren R Roper and his coworkers in 1972 in an era where oxidative addition reactions to d8 metal complexes were first being systematically examined

Dimethylphenylphosphine (649 words) [view diff] exact match in snippet view article find links to article

ISBN 0-7514-0413-6, ISBN 978-0-7514-0413-5 A. R. Norris; J. A. V. Kessel, "Oxidative addition of 3,5-Dinitrobenzoyl Chloride to trans-Chlorocarbonylbis(dimethy

Richard J. Puddephatt (589 words) [view diff] exact match in snippet view article find links to article

in many homogenous catalytic processes, most notably in studies of oxidative addition and reductive elimination with alkylplatinum and alkyl–gold complexes

2-Chloropropylene (132 words) [view diff] case mismatch in snippet view article find links to article

Fischer, Reinald; Nishihara, Yasushi; Nakajima, Kiyohiko (1995). "Oxidative Addition of 2-Haloalkene to Zirconocene". Journal of the American Chemical

Migratory insertion (2,266 words) [view diff] exact match in snippet view article find links to article

shown above, includes both insertion and de-insertion steps. The oxidative addition reaction of methyl iodide with (1) involves the formal insertion of

Gallylene (2,869 words) [view diff] exact match in snippet view article find links to article

NacNacGa(I) complexes. Metal salts will undergo oxidative addition as well. The general form of the oxidative addition reactions is shown in the figure below,

Alkaloid (5,401 words) [view diff] exact match in snippet view article find links to article

(villalstonine) Condensation of aldehydes with amines (toxiferine) Oxidative addition of phenols (dauricine, tubocurarine) Lactonization (carpaine). Voacamine

(Pentamethylcyclopentadienyl)aluminium(I) (2,074 words) [view diff] exact match in snippet view article

have since been synthesized using [Cp*Al]4 as a precursor through oxidative addition of an organic azide. [Cp*Al] is able to act as an atypical exotic

Rieke metal (949 words) [view diff] case mismatch in snippet view article find links to article

"Low-Temperature Formation of Functionalized Grignard Reagents from Direct Oxidative Addition of Active Magnesium to Aryl Bromides". Journal of Organic Chemistry

Insertion reaction (1,863 words) [view diff] exact match in snippet view article find links to article

shown above, includes both insertion and de-insertion steps. The oxidative addition reaction of methyl iodide with (1) involves the formal insertion of

Alkene (5,075 words) [view diff] exact match in snippet view article find links to article

cyclopropanes addition of carbenes or carbenoids Hydroacylation ketones oxidative addition / reductive elimination by metal catalyst Hydrophosphination phosphines

Paul Chirik (740 words) [view diff] case mismatch in snippet view article find links to article

Peterson, Paul O.; Zhong, Hongyu; Chirik, Paul J. (8 April 2021). "Oxidative Addition of Aryl and Alkyl Halides to a Reduced Iron Pincer Complex". Journal

Transition metal pincer complex (1,768 words) [view diff] exact match in snippet view article find links to article

the metal complex, two common routes are employed. One is a simple oxidative addition of the ipso-C-X bond where X = Br, I to a metal centre, often a M(0)

Quintuple bond (1,583 words) [view diff] case mismatch in snippet view article find links to article

Aminopyridinato Chromium Methyl Complexes via Reductive Alkylation and via Oxidative Addition of Iodomethane by a Cr–Cr Quintuple Bond". Organometallics. 34 (11):

Vicinal difunctionalization (1,405 words) [view diff] exact match in snippet view article find links to article

intermediates is shown below. (2) Lithium organocuprates undergo oxidative addition to enones to give, after reductive elimination of an organocopper(III)

Dehydrogenative coupling of silanes (1,021 words) [view diff] exact match in snippet view article find links to article

dependent on the removal of H2 product. This conversion proceeds by oxidative addition of the Si-H bond and elimination of dihydrogen. Tris(pentafluorophenyl)borane

Decamethylsilicocene (1,185 words) [view diff] exact match in snippet view article find links to article

reacts with inorganic cyanides such as BrCN and (Me 3Si)CN through oxidative addition to form a silicon (IV) product with a cyanide ligand along with either

Organofluorine chemistry (4,757 words) [view diff] exact match in snippet view article find links to article

xenochemicals. C-F bond activation has been classified as follows "(i) oxidative addition of fluorocarbon, (ii) M–C bond formation with HF elimination, (iii)

Louis Fensterbank (749 words) [view diff] exact match in snippet view article find links to article

Ollivier, Cyril; Fensterbank, Louis (September 2019). "Photosensitized oxidative addition to gold(i) enables alkynylative cyclization of o-alkylnylphenols with

Electrophilic amination (2,074 words) [view diff] exact match in snippet view article find links to article

1016/0040-4039(95)01567-2. Magnus, Philip; Barth, Lisa (9 October 1995). "Oxidative addition of azide anion to triisopropylsilyl enol ethers: Synthesis of α-azido

Hydrogenase (4,187 words) [view diff] exact match in snippet view article find links to article

autocatalytic mechanism for NiFe-hydrogenase: reduction to Ni(I) followed by oxidative addition". Biochemistry. 48 (5): 1056–1066. doi:10.1021/bi801218n. PMID 19138102

Bismuth organometallic chemistry (1,573 words) [view diff] exact match in snippet view article find links to article

organometallic compounds. The major difference arises from the rate of the oxidative addition to Pd(0) into a C-Bi bond or C-O one, yielding cycles A and B, respectively

Benzylic activation and stereocontrol in tricarbonyl(arene)chromium complexes (1,352 words) [view diff] exact match in snippet view article

Complexation of a haloarene to chromium increases its propensity to undergo oxidative addition. Suzuki cross coupling of a planar chiral chromium haloarene complex

Janis Louie (1,366 words) [view diff] exact match in snippet view article find links to article

more electropositive transition metal which allows it to undergo oxidative addition readily; oxidize Nickel and lessens the electron density around the

Martina Hirayama (463 words) [view diff] exact match in snippet view article find links to article

characterization of thin and ultra-thin layers on inorganic surfaces by oxidative addition and activation of chemically reactive bonds" and worked as a research

Cascade reaction (2,825 words) [view diff] exact match in snippet view article find links to article

preparation of (+)-xestoquinone from triflate substrate 75 (Scheme 16). Oxidative addition of the aryl–triflate bond into the palladium(0) complex in the presence

Reactions of organocopper reagents (1,732 words) [view diff] exact match in snippet view article find links to article

was occurring; however more recent results suggest that invertive oxidative addition of copper(I) into the carbon-leaving group bond takes place, generating

Polythiophene (5,327 words) [view diff] exact match in snippet view article find links to article

"The direct formation of functionalized alkyl(aryl)zinc halides by oxidative addition of highly reactive zinc with organic halides and their reactions with

Azomethane (317 words) [view diff] case mismatch in snippet view article find links to article

authors list (link) Wolfgang W. Schoeller, Guido D. Frey (2016-11-07). "Oxidative Addition of π-Bonds and σ-Bonds to an Al(I) Center: The Second-Order Carbene

Cuprospinel (2,296 words) [view diff] exact match in snippet view article find links to article

dialkylformamides. It was observed that there was a single-electron oxidative addition of copperII to copperIII through a radical step, then transformed

Phosphenium (1,948 words) [view diff] exact match in snippet view article find links to article

(1982-06-01). "Reaction of stannocene and plumbocene with phosphenium ions: oxidative addition of carbon-hydrogen bonds to low-coordination number main group species"

Murahashi coupling (655 words) [view diff] exact match in snippet view article find links to article

palladium, palladium(0) and palladium(II). At the start of the cycle, oxidative addition occurs between the Pd(0) catalyst (1) and an organo-halide to form

Germyl (1,839 words) [view diff] case mismatch in snippet view article find links to article

Smart, Katharine A.; Whitwood, Adrian C. (2019-02-11). "Photochemical Oxidative Addition of Germane and Diphenylgermane to Ruthenium Dihydride Complexes".

Kinetic isotope effect (14,005 words) [view diff] case mismatch in snippet view article find links to article

Deuterium Isotope Effects for C−H Bond Reductive Elimination and Oxidative Addition Reactions of Molybdenocene and Tungstenocene Complexes: Evidence

Paul Knochel (1,588 words) [view diff] exact match in snippet view article find links to article

catalyse a significant number of organometallic reactions, including the oxidative addition of a metal such as magnesium, zinc, indium, manganese or aluminium

Hexa(tert-butoxy)ditungsten(III) (2,120 words) [view diff] exact match in snippet view article

ISSN 0276-7333. Cotton, F. Albert; Shamshoum, Edwar S. (May 1984). "Oxidative addition of nitrosobenzene fragments across the triply bonded ditungsten hexa-tert-butoxide

Christopher Reed (chemist) (850 words) [view diff] case mismatch in snippet view article

completed his Ph.D. at The University of Auckland with his thesis on Oxidative Addition Reactions of Low-Valent Complexes of Iridium, again under the guidance

Borylene (2,851 words) [view diff] exact match in snippet view article find links to article

C-C single bonds, yielding products analogous to an organometallic oxidative addition reaction. Most commonly, these are generated via reduction of an organoborane

Metal-ligand cooperativity (2,601 words) [view diff] exact match in snippet view article find links to article

outer sphere mechanism does not necessitate that the metal undergo oxidative addition or reductive elimination. Thus, H2 is not added across the metal,

Pentakis(trimethylphosphine)tungsten (6,033 words) [view diff] exact match in snippet view article

upon formation of W(PMe3)5 (vide infra), the tungsten undergoes the oxidative addition of H2, forming hydride bonds. Then, one PMe3 ligand is dissociated

J.W. Niemantsverdriet (2,431 words) [view diff] no match in snippet view article find links to article

Grove, D. M.; Van Koten, G. (1992). "Oxidation state of platinum in oxidative-addition reactions and .eta.1-iodine products from dihalogen reactions with