An improved and efficient synthesis of 2-substituted 1,4-dihydropyridine derivatives via regiospecific bromination
作者:I Sircar、K.R Anderson、L Bonadies
DOI:10.1016/s0040-4039(00)88453-1
日期:1988.1
A highly regioselective conversion of DHP to DHP has been achieved for the first time in high yield. Treatment of the bromide with different nucleophiles under basic conditions produced 2-substituted 1,4-dihydropyridines in high yields and purity.