SYNTHESIS AND EPIMERIZATION OF 11b-SUBSTITUTED-INDOLIZINO[8,7-<i>b</i>]INDOLE-5-CARBOXYLIC ACID METHYL ESTERS
作者:Hajime Irikawa、Yasuaki Okumura
DOI:10.1246/cl.1983.1055
日期:1983.7.5
The methoxide-catalyzed epimerization at C-5 of the 11b-substituted-indolizino[8,7-b]indole-5-carboxylic acid methyl esters was in line with the stereochemical relationship of the substituent on C-11b and the methoxycarbonyl group on C-5.