Synthesis of new heterocyclic systems by 1,3-dipolar cycloaddition reactions of dihydro-β-carboline n-oxides with alkynes
作者:David St C. Black、Renu B. Deb-Das、Naresh Kumar、Timothy A. Wright
DOI:10.1016/s0040-4039(00)77729-x
日期:1992.2
Two dihydro-β-carboline N-oxides undergo cycloaddition reactions with dimethyl acetylenedicar☐ylate and methyl propiolate: one of the cycloadducts can be converted to a fused pyrrolo-β-carboline by thermal rearrangement.
两种二氢-β-咔啉N-氧化物与乙炔基二甲基丙烯酸甲酯和丙酸甲酯进行环加成反应:其中一种环加合物可通过热重排转化为稠合的吡咯并-β-咔啉。