Acid-Catalyzed Cyclization of 2,3-Dibenzylidenesuccinates: Synthesis of Lignans (±)-Cagayanin and (±)-Galbulin
作者:Probal K. Datta、Chi Yau、Timothy S. Hooper、Brigitte L. Yvon、James L. Charlton
DOI:10.1021/jo0161025
日期:2001.12.1
cyclizations of E,E-dibenzylidenesuccinate esters have been developed as an efficient synthetic route to 1-aryl-1,2-dihydronaphthalenes. This reaction has been used in the synthesis of the naturally occurring lignans (+/-)-cagayanin and (+/-)-galbulin.