87299-94-3Relevant academic research and scientific papers
SYNTHESIS AND EPIMERIZATION OF 11b-SUBSTITUTED-INDOLIZINOINDOLE-5-CARBOXYLIC ACID METHYL ESTERS
Irikawa, Hajime,Okumura, Yasuaki
, p. 1055 - 1058 (1983)
The methoxide-catalyzed epimerization at C-5 of the 11b-substituted-indolizinoindole-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.
