Approaches to the total synthesis of triterpenes. VIII. The ABC + D/E approach. Synthesis and X-ray structure determination of 1β,4a β-dimethyl-7-methoxy-1α- (7′,7′-ethyleneketal-6′,6′-dimethyl-3′-ketooctyl)-3,4,4a,9,10,10aα-hexahydro- 2(l-H)phenanthrone

Autor: ApSimon, John W., Sequin, Rick P., Huber, Carol P.
Zdroj: Canadian Journal of Chemistry; 1982, Vol. 60 Issue 4, p509-513, 5p
Databáze: Complementary Index