Regioselectivity of Reactions of Nitrogen and Carbon Nucleophiles with Coumarin Derivatives
作者:Perry T. Kaye、Musiliyu A. Musa
DOI:10.1081/scc-200030643
日期:2004.1.1
Abstract Reaction of various 3‐substituted coumarins with nitrogen and carbon nucleophiles appears to involve, in all cases examined, exclusive, direct substitution at the exocyclic C‐1′ electrophilic center.