Study of mechanism of reduction of 2-bromo-1-(p-X-phenyl) ethylidenemalononitrile by 1-benzyl-1,4-dihydronicotinamide and 10-methyl-9, 10-dihydroacridine
作者:You-Cheng Liu、Bin Li、Qing-Xiang Guo
DOI:10.1016/0040-4020(95)00559-q
日期:1995.8
models BNAH and AcrH2 has been investigated. Based on product analysis, kinetic isotope effect, and free energy relationship, a direct hydride transfer and an electron transfer-hydrogen abstraction mechanism is proposed, respectively.
已经研究了通过NADH模型BNAH和AcrH 2还原2-溴-1-(对-苯基)亚乙基丙二烯腈(X -BPM:X = H,F,Cl,Br,CN)。基于产物分析,动力学同位素效应和自由能关系,分别提出了氢化物的直接转移和电子转移-氢的抽象机理。