Evidences; about the stereochemistry of
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A.F Barrero; J.E Oltra; A Barragán
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Article
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1990
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Elsevier Science
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French
⚖ 276 KB
From natural 14-hydroxy-Q-epi-P-caryophyllene (11, the acyl derivatives 2 and 3 were prepared. These compounds appeared as a mixture of two conformational isomers (7/3). When 1 was oxidized with HCPBA, epoxides 7 and Q were obtained. The rigid conformation of 7 and Q allowed us to establish their sk