Metal-Free Phosphorylations of 1,3,4-Oxadiazoles and Related Heterocycles
作者:Carsten Bolm、Liang-Hua Zou、Zhi-Bing Dong
DOI:10.1055/s-0031-1291150
日期:2012.7
1,3,4-Oxadiazoles have been phosphorylated at C5 in yields of >90% under mild metal-free reactions conditions using triethylamine as base. Other azoles undergo analogous phosphorylations albeit in lower yields.