US Patent:
20120046455, Feb 23, 2012
International Classification:
C07C 253/10
C07C 245/14
C07C 255/46
US Classification:
534558, 558434, 558426, 558429
Abstract:
A process for the preparation of a 1,1-cyclopropane(nitrile)(electron-acceptor), the process comprising treating an olefin with an acceptor/acceptor-substituted α-cyanodiazo reagent in the presence of a catalytic amount of a metal porphyrin catalyst.