A New Synthetic Method for an Indolizidine Skeleton by C-N Bond Formation via a .PI.-Allylpalladium Complex
作者:Yaeko Yamada、Wakako Takahashi、Yoshihisa Asada、Junko Holiuchi、Kazuyoshi Takeda、Yoshihiro Harigaya
DOI:10.1248/cpb.52.1082
日期:——
Pd(0)-catalyzed intramolecular cyclic reaction via a pi-allylpalladium complex provided an indolizidine skeleton in satisfactory high and reproducible yields by using allylic compound having an acetoxyl group as a leaving group. These results must be available for syntheses of various functional indolizidine alkaloids.
通过使用具有乙酰氧基基团的烯丙基化合物作为离去基团,经由π-烯丙基铝络合物的Pd(0)催化的分子内环状反应以令人满意的高和可再现的产率提供了吲哚并立定骨架。这些结果必须可用于合成各种功能性吲哚并立定生物碱。