Chemistry Letters p. 1055 - 1058 (1983)
Update date:2022-07-29
Topics:
Irikawa, Hajime
Okumura, Yasuaki
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.
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