Cyclopropanation by tandem radical [2 + 1] cycloaddition conducted by nickel complexes catalyzed electroreduction

Article abstract of DOI:10.1016/S0040-4039(97)00434-6

Bicyclo[3. 1. 0]-, 3-azabicyclo [3. 1. 0]- and 3-oxabicyclo[3. 1. 0]hexane derivatives were prepared by a nickel complex catalyzed electroreduction of 2-bromo or 2-iodo-1, 6-diene derivatives.