Electrohydrogenation of Nitriles with Amines by Cobalt Catalysis
作者:Tiantian Wang、Fangfang He、Wei Jiang、Jie Liu
DOI:10.1002/anie.202316140
日期:2024.2.12
efficient electrocatalytic method for earth-abundant cobalt hydride generation through a sequence of cathodic reduction and protonation. The application of this molecular cobalt catalyst allows for electroreductive amination of nitriles to produce various secondary and tertiaryamines, as well as deuterium isotope labeling applications from readily available deuterium source.
Dehydroxylation of alcohols for nucleophilic substitution
作者:Jia Chen、Jin-Hong Lin、Ji-Chang Xiao
DOI:10.1039/c8cc03856b
日期:——
The Ph3P/ICH2CH2I system-promoted dehydroxylative substitution of alcohols was achieved to construct C–O, C–N, C–S and C–X (X = Cl, Br, and I) bonds. Compared with the previous approaches such as the Appel reaction and Mitsunobu reaction, this protocol offers some practical advantages such as safe operation and a convenient amination process.
通过Ph 3 P / ICH 2 CH 2 I系统促进的醇的脱羟基取代反应,可构建C–O,C–N,CS–S和C–X(X = Cl,Br和I)键。与之前的方法(如Appel反应和Mitsunobu反应)相比,该方案具有一些实用的优点,例如操作安全和便捷的胺化过程。