Regioselectivity in the [4+2] cycloaddition of benzyne. Synthesis of 11-substituted aporphines
作者:L. Castedo、E. Guitian、C. Saá、R. Suau、J.M. Saá
DOI:10.1016/s0040-4039(00)81856-0
日期:1983.1
The regioselectivity in intermolecular cyclization between unsymmetrically substituted benzynes and 1-methylene-isoquinolines is described. This route has been successfully applied to the synthesis of 11- and 10-11-substituted aporphines.