Elimination of H2 from CH3CH=N+HCH3: A synchronous, concerted 1,4-H2 elimination
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چکیده
منابع مشابه
H2 Elimination and C-C Bond Cleavage of Propene: A Theoretical Research
Propene dissociation channels were characterized by ab initio CCSD(T)/6-311++g(d,p) calculations. Inthis work the detailed mechanism of propene dissociation to C2H4+CH2, C2H2+H+CH3, C2H2+CH4 andC3H3+H2+H have been investigated. According to our calculations, ten fragments can be classified intofive dissociated channels. Our results point out that two mechanisms come into play in the H2 eliminat...
متن کاملh2 elimination and c-c bond cleavage of propene: a theoretical research
propene dissociation channels were characterized by ab initio ccsd(t)/6-311++g(d,p) calculations. inthis work the detailed mechanism of propene dissociation to c2h4+ch2, c2h2+h+ch3, c2h2+ch4 andc3h3+h2+h have been investigated. according to our calculations, ten fragments can be classified intofive dissociated channels. our results point out that two mechanisms come into play in the h2 eliminat...
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during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
15 صفحه اولMisconception of reductive elimination of H2, in the context of the mechanism of nitrogenase.
The elimination of H2 from an M(H)2 component of a coordination complex is often described as reductive elimination, in which the H atoms are regarded as hydride ions, and the product complex after elimination is regarded as reduced by two electrons. The concept is M(n+2)(H(-))2 → M(n) + H2 (with oxidative addition as its reverse). This interpretation contravenes Pauling's electroneutrality pri...
متن کاملElimination of hydrogenase active site assembly blocks H2 production and increases ethanol yield in Clostridium thermocellum
BACKGROUND The native ability of Clostridium thermocellum to rapidly consume cellulose and produce ethanol makes it a leading candidate for a consolidated bioprocessing (CBP) biofuel production strategy. C. thermocellum also synthesizes lactate, formate, acetate, H2, and amino acids that compete with ethanol production for carbon and electrons. Elimination of H2 production could redirect carbon...
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ژورنال
عنوان ژورنال: Journal of the American Society for Mass Spectrometry
سال: 2008
ISSN: 1044-0305,1879-1123
DOI: 10.1016/j.jasms.2007.10.005