作者:Thomas Lindel、Santosh Adla、Gregor Golz、Peter Jones
DOI:10.1055/s-0029-1218811
日期:2010.7
2-tert-prenyltryptamines with N-bromosuccinimide gives clean access to the marine natural product flustramine C and analogues with the tert-prenyl group shifted to the 3a-position of the resulting pyrrolo[2,3-b]indole (70-80%). Dihydroflustramine C was obtained by DIBAL-H reduction of flustramine C. Bromination or N-methylation of the indole moiety does not influence the course of the rearrangement. alkaloids - flustramines
用N-
溴丁二
酰亚胺处理2-叔
戊烯基
色胺可以使海洋
天然产物氟他胺C和叔
戊烯基移至所得
吡咯并[2,3- b ]
吲哚的3a-位的类似物(70- 80%)。通过D
IBAL-H还原
氟雌胺C获得二氢
氟雌胺C。
吲哚部分的
溴化或N-甲基化不影响重排的过程。
生物碱-
氟他胺-
吲哚-海洋
天然产物-
异戊二烯迁移