Photochemical reaction of chromium-carbene complexes with olefins and dienes: A comparison with the [2+2]-cycloaddition of ketenes
作者:Stephan Köbbing、Jochen Mattay
DOI:10.1016/s0040-4039(00)91578-8
日期:1992.2
Described is the preparation of cyclobutanones via the [2+2]-cycloaddition of ketenes with olefins and the photolytic reaction of chromium-carbene complexes with olefins and dienes. A comparison of these two methods is reported.