作者:Yong Sup Lee、Jae Yeol Lee、Dong Woon Kim、Hokoon Park
DOI:10.1016/s0040-4020(99)00158-1
日期:1999.4
A chiral enamide 6, derived from L-malic acid, was converted to furo-indolizine 2 via N-acyliminium ion cyclization. Furo-indolizine 2 was transformed to indolizine derivatives 8 and 9 which have a substituent at angular position. (C) 1999 Elsevier Science Ltd. All rights reserved.