title: Acceptor/acceptor-substituted diazo reagents for carbene transfers: cobalt-catalyzed asymmetric Z-cyclopropanation of alkenes with alpha-nitrodiazoacetates.
authors.affiliation: Department of Chemistry, University of South Florida, Tampa, FL 33620-5250, USA.
authors.forename: Shifa
authors.initials: S
authors.lastname: Zhu
authors.forename: Jason A
authors.initials: JA
authors.lastname: Perman
authors.forename: X Peter
authors.initials: XP
authors.lastname: Zhang