H. C. Beyerman, B. Bordes, L. Maat
Sep 2, 2010
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Journal
Recueil des Travaux Chimiques des Pays-Bas
Abstract
The four isomers of N-methylsedridine {2-(2-hydroxypropyl)-1-methylpiperidine} were prepared in different ways. The absolute configurations were determined using both optical rotatory dispersion and chemical correlation. The alkaloid occurring in Sedum sarmentosum Bunge is (+)-(2R)-2-{(2S)-2-hydroxypropyl)}-1-methylpiperidine, (+)-N-methylallosedridine (IIIa).