Synthetic approaches towards an indole alkaloid isolated from the marine sponge Halichondria melanodocia
作者:Ann-Louise Johnson、Jan Bergman
DOI:10.1016/j.tet.2006.09.003
日期:2006.11
The exocyclic analogue of the indole alkaloid isolated from the marinespongeHalichondriamelanodocia has been prepared via olefination of a phosphonoester derived from 3-(2-bromoacyl)indole. The formation of an unexpected indolylazepine is also discussed.