Diethoxyphosphorylmethylfurans in Curtius reaction
作者:L. M. Pevzner
DOI:10.1134/s1070363211010099
日期:2011.1
nucleophilic substitution and elimination of ammonia lead to O-[4-(diethoxyphosphorylmethyl)furyl-2](methyl)carbonate. 3-(Diethoxyphosphorylmethyl)-2-furoyl azide forms polymer at 100°C in toluene, but while boiling it in the 1:1 toluene-methanol mixture formation of urethane is observed spectroscopically. The latter compound also undergoes conversion to phosphorylated furyl carbonate. By means of the 1H and