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Report | Regular issue | Vol 20, No. 9, 1983, pp.1773-1786
Published online, 1st January, 1970
DOI: 10.3987/R-1983-09-1773
Chemistry of Nuphar Alkaloids. Part IV. Hofmann Degradation of C15 and C30 Methiodides

Jacek Cybulski, Krystyna Wojtasiewicz, and Jerzy T. Wróbel

*Department of Chemistry, University of Warsaw, Pasteura St.1, 02-093 Warsaw, Poland

Abstract

Hofmann degradation of isomeric thiobinupharidine (TBN) monomethiodides is described. The structure and stereochemistry of the products obtained have been proposed on the basis of 1H nmr end 13C nmr spectra. Hofmann degradation products of DN- and 7EDN-methiodides have been used as model compounds.