Reaction of ketenealkylsilylacetals with ethyl propiolate
作者:A. Quendo、G. Rousseau
DOI:10.1016/s0040-4039(00)82368-0
日期:1988.1
The reaction of ketenealkylsilylacetals with ethylpropiolate in the presence of different Lewis acids is reported to give Michaël-type additions or a [2+2] cycloaddition.