Studies on the syntheses of heterocyclic compounds. 675. A facile regiospecific and stereocontrolled synthesis of a diterpene alkaloid intermediate from …

T Kametani, Y Kato, T Honda…

文献索引：Kametani,T. et al. Journal of the American Chemical Society, 1976 , vol. 98, p. 8185 - 8190

全文：HTML全文

被引用次数: 59

摘要

The synthetic challenge of diterpenes2 and diterpene alkaloid~~,~ has attracted much attention by many investigators. A crucial step in the synthesis of these types of natural products is the introduction of a functionalized carbon unit at the C-4a angular position in combination with C-1 substituents with appropriate stereochemical control in the phenanthrene rings5 Hitherto, two general methods have been available; one is an ...