Electronic Control of the Bergman Cycloaromatization: Synthesis and Chemistry of Chloroenediynes
作者:Graham B. Jones、Gary W. Plourde
DOI:10.1021/ol0059394
日期:2000.6.1
[reaction: see text] A series of cyclic mono- and dichloroenediynes have been prepared using an intramolecular carbenoid coupling reaction. The halogen atom had a retardative effect on Bergmancycloaromatization in every case examined, and atom transfer chemistry was demonstrated, resulting in formation of adducts.