Cobalt-Catalyzed Asymmetric Cyclopropanation of Alkenes with alpha-Nitrodiazoacetates

A process for the cyclopropanation of olefins with a metal porphyrin catalyst and an acceptor/acceptor substituted diazo reagent.

Patents:
US 20,100,081,838

Inventor(s): ZHANG X PETER [US]; ZHU SHIFA [CN]

Type of Offer: Licensing