Oxygenation of cyclopalladated N,N-dimethylbenzylamine complexes by inorganic and organic peroxides: oxygen insertion into the palladium-carbon bond
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چکیده
منابع مشابه
Carbon-Oxygen Bond Forming Mechanisms in Rhenium Oxo-Alkyl Complexes
Three C-X bond formation mechanisms observed in the oxidation of (HBpz3)ReO(R)(OTf) [HBpz3=hydrotris(1-pyrazolyl)borate; R=Me, Et, and iPr; OTf=OSO2CF3] by dimethyl sulfoxide (DMSO) were investigated using quantummechanics (M06//B3LYPDFT) combined with solvation (using the PBF Poisson-Boltzmann polarizable continuum solvent model). For R=Et we find the alkyl group is activated through R-hydroge...
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Whereas the reaction of Tp(PhCN)(PPh(3))Ru-N(3) {Tp = HB(pz)(3), pz = pyrazolyl} with CH(3)I in CH(2)Cl(2) led to the cationic ruthenium methyleneimine complex [Tp(PPh(3))(PhCN)Ru(NH=CH(2))]I, the analogous reaction with HCl gave rise to the ruthenium chloride complex containing a methyl tris(pyrazolyl)borate ligand (Me)Tp(PPh(3))(PhCN)RuCl, as a result of the highly unusual methylene insertion...
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The mechanism of the direct insertion of molecular oxygen into a palladium hydride bond has been elucidated using quantum mechanics (B3LYP/LACVP** with the PBF continuum solvent model). The key step is found to be the abstraction of the hydrogen atom resulting in the formation of a PdI/HO2 (triplet) radical pair, which then proceeds to form a singlet palladium hydroperoxo species. Potential pal...
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Sea water samples were collected from 32 stations in the southern part of the Persian Gulf and the Gulf of Oman during winter of 1987. Surface water of the Persian Gulf exhibited wide range and higher values of salinity (37.15-43.95, mean 40.02%) compared with lower values and narrow range (36.58-36.95, mean 36.74%) in the Gulf of Oman. Surface salinity did not reflect any significant relations...
متن کاملinvestigation of the electronic properties of carbon and iii-v nanotubes
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
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ژورنال
عنوان ژورنال: Organometallics
سال: 1993
ISSN: 0276-7333,1520-6041
DOI: 10.1021/om00035a068