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Communication | Regular issue | Vol 22, No. 8, 1984, pp.1687-1691
Published online, 1st January, 1970
DOI: 10.3987/R-1984-08-1687
β-Aminosyryl Derivatives via Folate Models. Approach to Yohimbane Skeleton

Axel R. Stoit and Upendra K. Pandit*

*Organic Chemistry Department, University of Amsterdam, Nieuwe Achtergracht 129, 1018 WS Amsterdam, The Netherlands

Abstract

2-Methoxycarbonyl-(α-methoxycarbonyl-β-trytaminyl)styrene, prepared by transfer of CH3OOC-2-C6H4CH(COOCH3)CH via a methylenetetrahydrofolate model, to tryptamine, yields the pentacyclic system of yohimbane in two steps.