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Pyridine-NHC: Effective Ligand in Pd-Catalyzed Cyclopropanation of Esters with Substituted Allyl Carbonates

By Jian-Qiang Huang (1701769), Chang-Hua Ding (1701772) and Xue-Long Hou (1701775)

Abstract

By consideration of the mechanism of Pd-catalyzed cyclopropanation and allylation, NHC-pyridine compounds were adopted as the ligand in Pd-catalyzed cyclopropanation of esters and monosubstituted allylic reagents. The corresponding cyclopropanes were afforded as major products in moderate to good yields with high cyclopropane/allylation selectivity

Topics: Biophysics, Biochemistry, Genetics, Pharmacology, Infectious Diseases, Environmental Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, esters, cyclopropanation, compound, selectivity, yield, Ester, ligand, Substituted Allyl CarbonatesBy consideration, mechanism, Effective Ligand, cyclopropane, allylation, Cyclopropanation, monosubstituted allylic reagents
Year: 2014
DOI identifier: 10.1021/jo5018712.s002
OAI identifier: oai:figshare.com:article/2223691
Provided by: FigShare
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