Mild and efficient method for the cleavage of benzylidene acetals using HClO4–SiO2 and direct conversion of acetals to acetates
作者:Geetanjali Agnihotri、Anup Kumar Misra
DOI:10.1016/j.tetlet.2006.03.133
日期:2006.5
HClO4–SiO2 has been used successfully for the deprotection of benzylideneacetals and the direct conversion of benzylideneacetals to the corresponding di-O-acetates. The reactions are very fast and yields are excellent.