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Diterpenoid total synthesis, all a→b→c approach. III. Total synthesis of ethyl dl-carnosate dimethyl ether

✍ Scribed by Walter L. Meyer; Erich Schindler

Publisher: Elsevier Science
Year: 1966
Tongue: French
Weight: 112 KB
Volume: 7
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)76047-3

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✦ Synopsis

Carnosic acid (XII) (1) is unusual among tricarbocyclic diterpenoidr in that its angular substituent is in an oxidation state higher than methyl.

We wish to report the substantiation of its structure by total synthesis

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