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Paper | Regular issue | Vol 31, No. 12, 1990, pp.2195-2199
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5583
Lignans. 13. Total Synthesis of (-)-Carinol, (-)-Carissanol and (-)-Hydroxythujaplicatin Methyl Ether

Kenza Khamlach, Robert Dhal, and Eric Brown*

*Laboratoire de Synthèse Totale de Produits Naturels (URA CNRS 482), Faculté des Sciences, Route de Laval, BP 535, 72017 Le Mans, France

Abstract

The title componds were obtained by α-hydroxylation of the corresponding optically active α,β-dibenzyl-γ-butyrolactones, followed by chemical reduction of the lactonic ring and/or catalytic hydrogenolysis of the O-benzyl protecting groups.