Studies in the steroid group. Part LXXVIII. The conversion of hydroxysteroids (R<sup>1</sup>OH) into O-substituted glycollic esters (R<sup>1</sup>O·CH<sub>2</sub>·CO<sub>2</sub>R<sup>2</sup>)
作者:J. M. Evans、G. D. Meakins、Y. Morisawa、P. D. Woodgate
DOI:10.1039/j39680002841
日期:——
O-Substituted glycollic esters (R1O·CH2·CO2R2) are readily prepared by treating hydroxy-steroids (R 1OH) with alkyl diazoacetates in the presence of fluoroboric acid.