Nucleophilic Carbene-Mediated Hydrophosphonylation of Aldimines
作者:Guang-Fen Du、Lin He、Zhi-Hua Cai、Bin Dai
DOI:10.1055/s-0031-1289690
日期:2012.3
Aldimines undergo efficient hydrophosphonylation reactions with dimethyl phosphite in the presence of nucleophilic heterocyclic carbenes (NHCs) as organocatalysts to give the corresponding (α-aminoalkyl)phosphonates in moderate-to-excellent yields.
Hydrophosphonylation of Aldimines under Catalysts‐Free Conditions
作者:Zhihua Cai、Yecheng Fan、Guangfen Du、Lin He
DOI:10.1002/cjoc.201200119
日期:2012.7
Trimethylsilyl phosphite reacted with aldimines efficiently undercatalysts‐freeconditions, giving α‐aminophosphonates in good to excellent yields. Furthermore, the reaction can be scaled‐up easily and the high yield can be maintained.