The synthesis of (+/-)-heliotridane and (6S,7S)-dihydroxyheliotridane via sequential hydrogen atom abstraction and cyclisation
Treatment of N-(3-bromo-3-butenyl)pyrrolidine derivatives with tributyltin hydride and AIBN leads to hydrogen atom transfer of the intermediate vinyl radicals to give α-amino radicals which then cyclise stereoselectively yielding pyrrolizidines 1 and 13.
Главные авторы: | Robertson, J, Peplow, M, Pillai, J |
---|---|
Формат: | Journal article |
Язык: | English |
Опубликовано: |
1996
|
Схожие документы
-
Heterocycle synthesis by hydrogen atom abstraction and cyclisation.
по: Robertson, J, и др.
Опубликовано: (1998) -
Sequential michael addition/cyclisation : synthesis of multi-substituted naphthalenes.
по: Wang, Stephanie Qiu Mei.
Опубликовано: (2010) -
Silicon tethered ENE cyclisations.
по: Robertson, J, и др.
Опубликовано: (1997) -
Stereospecificity in the Au-catalysed cyclisation of monoallylic diols. Synthesis of (+)-isoaltholactone.
по: Unsworth, W, и др.
Опубликовано: (2011) -
Synthesis of (−)-deoxynupharidine by allenic hydroxylamine cyclisation
по: Bates, Roderick Wayland, и др.
Опубликовано: (2015)