Alkylation of 3,4-Dihydro-.BETA.-carboline.
作者:Tomohiko KAWATE、Masako NAKAGAWA、Hitoshi YAMAZAKI、Mariko HIRAYAMA、Tohru HINO
DOI:10.1248/cpb.41.287
日期:——
A new general procedure for the alkylation of the C=N double bond of 3, 4-dihydro-β-carboline has been developed with amphiphilic reaction systems such as BF3·OEt2/RLi, RMgX, R2CuLi or trimethylsilyl trifluoromethane-sulfonate/RLi, RMgX to give the corresponding 1-substituted-1, 2, 3, 4-tetrahydro-β-carbolines.
开发了一种新的通用程序,用于3,4-二氢-β-咔啉的C=N双键的烷基化,采用两亲性反应体系,如BF3·OEt2/RLi、RMgX、R2CuLi或三甲基硅基三氟甲磺酸酯/RLi、RMgX,生成相应的1-取代-1,2,3,4-四氢-β-咔啉。