Action of alkali on O-benzylated aldoses: a simple rationalization of some reactions occurring in alkaline media
作者:Mario Anastasia、Pietro Allevi、Pierangela Ciuffreda、Alberto Fiecchi、Antonio Scala
DOI:10.1021/jo00009a024
日期:1991.4
Treatment of some O-benzyl-protected aldopyranoses and aldofuranoses with sodium 2-propoxide or K2CO3 brought about their equilibration and the loss of the elements of benzyl alcohol, with concomitant formation of a Z aldehyde. The latter rearranged rapidly in solution to the corresponding E lactol.