A Novel Catalytic Three-Component Synthesis (Kabachnick-Fields Reaction) of α-Aminophosphonates from Ketones
作者:Elena D. Matveeva、Nikolay S. Zefirov、Tatyana A. Podrugina、Elena V. Tishkovskaya、Larisa G. Tomilova
DOI:10.1055/s-2003-42118
日期:——
A novel and highly convenient catalytic variant of the synthesis of α-aminophosphonates on basis of the Kabachnik-Fields reaction [three-component reaction of ketones, diethylphosphite and either benzylamine (series a) ofammonium carbonate (series b)] in the presence of tetra-tert-butylphthalocyanines has been developed. This method affords α-aminophosphonates in acceptable yields for various ketones