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Synthetic Studies on Pandanus Alkaloids: From Norpandamarilactonines to Pandamarilactonines, a Proof of Their Configurational Instability
Author(s) -
Blanco Pilar,
Busqué Felix,
de March Pedro,
Figueredo Marta,
Font Josep,
Sanfeliu Elena
Publication year - 2004
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.200300474
Subject(s) - chemistry , diastereomer , amine gas treating , organic chemistry , stereochemistry , carbamate
The ethyl carbamate of norpandamarilactonine‐A was prepared in an enantiomerically pure form starting from ( S )‐prolinol. Deprotection of the amine functionality rendered both diastereomeric norpandamarilactonines as racemates, which were used as synthetic precursors of pandamarilactonine‐A and ‐B. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)