Oxidative addition
Synthesis of AuI and AuIII bis(NHC) complexes: ligand influence on oxidative addition to AuI species
... electronic properties of the ligands employed revealed that oxidation of the Au(I) center was favoured with small and more electron donating NHC ligands, providing important information about the ligand requirements to ...
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Some oxidative addition reactions of triosmium clusters.
... formation of a hydride ligand on one edge of the triosm ium cluster. The three remaining hydrogen atom s on the ring give m ultiplets in the "'H NMR spectrum at Ô 8.17, 6.95 and 6.26 with coupling between them and ...
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Oxidative addition of aryl electrophiles to a prototypical nickel(0) complex : mechanism and structure/reactivity relationships
... the oxidative addition step, rather than consider prototypical catalytic reactions in which the rate-determining step may not be oxidative addition, may change with di ff erent substrates, or ...
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Dramatic Mechanistic Switch in Sn/AuI Group Exchanges: Transmetalation vs Oxidative Addition
... Figure 3. Schematic orbital availability (a) and analysis of the electronic interactions involved in the transition states for exchange via: b) transmetalation; c) oxidative addition. Red is used for ...
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Oxidative addition reactions of some iridium (I) complexes
... vii SUMMARY This work is concerned primarily with oxidative addition reactions of the iridiumI complexes, IrClL 3 The addition reactions of silicon hydrides, acetylenes and acyl chloride[r] ...
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Platinum carbon bond formation by cyclometallation and oxidative addition reactivity of organoplatinum compounds
... As the complexes did not give crystals suitable for X-ray structural analysis, related pyrazole donor PtIV complexes involving 'N2C~'coordination were sought via oxidative addition react[r] ...
326
Expanding the Oxidative Addition Route for the Rational Design of Multi-Metallic Dithiolene Complexes
... The crown ether crystals were sparingly soluble in methanol, but their solubility greatly increased with the addition of sodium salts to the solution with the sodium ion located in the center of the crown, forming ...
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Thesis
... The first step begins with oxidative addition of the alkyl iodide by single electron transfer to form a palladium (I) species and a primary or secondary alkyl radical depending on the [r] ...
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1,2 bis (ditertbutylphosphinomethyl)benzene in catalysis
... Previous studies on the carbonylation of methanol catalysed by the electron rich Rh-PEt3 complexes showed that oxidative addition of methyl iodide to [RhICOPEt32] RhI complex to form [Rh[r] ...
260
Isolation, characterisation and reactivity of five coordinate PtIV complexes
... There are a few exceptions to the “requirement of a M - C bond” definition for an organometallic complex, where the definition has been expanded to sometimes include metals with coordinated phosphines. This is more ...
241
(1S,2R) N [(E) 4 Methoxycinnamoyl] 10,2 camphorsultam
... chloroform for a concentration c = 1. The crystal structure of compound (I) was determined by X-ray analysis in order to understand the origin of the facial selectivity of this oxidative addition. It is ...
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Acetyl(2,2′ bipyridine)chloro(1,1′ dichloroferrocen 2 yl)methylplatinum(IV)
... Reaction of acetyl chloride with [PtCl2FcCH3bipy], where Cl2Fc and bipy are 1,10 -dichloroferrocen-2-yl and 2,20 bipyridine, respectively, results in the trans oxidative-addition of the [r] ...
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Examination of catalytically relevant palladium `N` Heterocyclic carbene complexes
... The deliberate synthesis of palladium hydride species can be achieved through a range of conditions such as reaction with a strong reducing agent, oxidative addition of acids, as well as[r] ...
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Design, Synthesis, and Reactivity of Bimetallic Complexes of Dimethylplatinum(II) Containing Ditopic Ligands
... The structures of complexes 8, and 9 were confirmed by single crystal X-ray diffraction analysis, through the independent synthesis of these complexes via scheme 2.9a and 2.9b respectively. The structure of complex 8 is ...
357
Reactivity of Dimethylplatinum (II) Complexes
... Oxidative addition is a class of reaction, which is a very important process in organometallic chemistry that proceeds via several mechanistic ...the addition of a substrate X-Y, which increases the ...
286
Adduci_unc_0153D_15006.pdf
... the oxidative addition of glycosyl halides to palladium(0) ...for oxidative addition, certain conditions provided glycosyl-palladium oxidative addition ...
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Design, Synthesis, and Oxidation Reactivity of Palladacyclic Complexes Containing N-donor Ligands
... Two possible routes to the major products 5-2 and PhMeEtCOH, PB, are shown in Scheme 5-8, both involving -methyl elimination as a key step. Hydrogen peroxide often gives trans oxidative addition by a polar ...
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Challenges in Catalysis for Pharmaceuticals and Fine Chemicals III99-103
... Borylation of C–H bonds as a means to further functionalisation has been a major research theme for many years (9) and John Hartwig (University of California, Berkeley, USA) presented some of his group’s contributions to ...
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Oxidative stress mediates depot-specific functional differences of human adipose-derived stem cells
... Adipogenesis of ASCs was performed as previously described with minor modifications [8, 10]. Briefly, after 2 days of overconfluence, cells were subjected to differentiation cocktail (0.5 mM isobutylmethyl- xanthine, 1 ...
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Original Article Pterostilbene protects against traumatic spinal cord injury via inhibiting inflammation and oxidative stress
... Cellular ROS production was analyzed using the ROS fluorescent probe DHE 7 d after SCI induc- tion. Rats were transcardially perfused with 50 mL ice-cold 0.1 M phosphate-buffered saline (PBS; pH 7.4) after being ...
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