Studies on Lupin Alkaloids. II. Absolute Configuration of Lupin Alkaloid. I.
作者:Shigenobu Okuda、Hidesato Kataoka、Kyosuke Tsuda
DOI:10.1248/cpb.13.487
日期:——
Hofmann degradation of (-)-lupinine was reinvestigated to obtain (-)-4-methyl-nonane of the highest possible optical purity and Cookson's assignments of the absolute configurations of (-)-lupinine and (+)-epilupinine were reconfirmed.