Synthesis of Reactive Intermediates for Natural Cyclopentane Derivatives from (−)-Quinic Acid: Preparation of 11α-hydroxy-13-oxaprostanoic acid
作者:Jean-Claude Barrière、Angèle Chiaroni、Jeanine Cléophax、Stephan D. Géro、Claude Riche、Mare Vuilhorgne
DOI:10.1002/hlca.19810640419
日期:1981.6.10
We describe a flexible, stereocontrolled synthesis of enantiomerically pure substituted cyclopentenes and cyclopentanes - including 11α-hydroxy-13-oxaprostanoic acid 20 - (−)-quinic acid via an acyclic precursor 6 by an intramolecular aldolisation-dehydration reaction.