Affiliation:
1. Department of Chemistry, Fudan University
Abstract
An iodobenzene-catalyzed oxidative cyclization of Michael adducts of activated methylene compounds with nitroolefins or chalcones is developed. mCPBA is used as oxidant together with Bu4NI for the generation of a highly reactive iodine(III) species to mediate the cyclopropanation via a ligand exchange and reductive elimination process. A range of highly functionalized cyclopropanes are synthesized with high diastereoselectivities.
Funder
National Natural Science Foundation of China
Science and Technology Commission of Shanghai Municipality
Subject
Organic Chemistry,Catalysis
Cited by
4 articles.
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