A practical cyclopropanation method using direct generation of organozinc carbenoids from carbonyl compounds
作者:William B. Motherwell、Lee R. Roberts
DOI:10.1039/c39920001582
日期:——
A variety of readily available aryl and α,β-unsaturated carbonyl compounds, on treatment with zinc and 1,2-bis(chlorodimethylsily)ethane, afford organozinc carbenoids which may be trapped with alkenes to give cyclopropanes.