Cyclopropanation of electron-deficient alkenes and wideqvist-type synthesis of cyclopropanes mediated by indium metal
作者:Shuki Araki、Yasuo Butsugan
DOI:10.1039/c39890001286
日期:——
Cyclopropanation of electron-deficientalkenes and Wideqvist-type transformation of carbonyl compounds to cyclopropanes have been achieved by the action of active methylene dibromides and metallic indium.