生物碱
马钱子
取代基
吲哚试验
化学
全合成
立体化学
吲哚生物碱
作者
Jordi Gracia Gracia,Josep Bonjoch,Núria Casamitjana,Mercedes Amat,Joan Bosch
出处
期刊:Journal of the Chemical Society
[The Royal Society of Chemistry]
日期:1991-01-01
卷期号: (9): 614-615
被引量:18
摘要
The total synthesis of racemic tubotaiwine 8 has been achieved from the tetracyclic intermediate 1, the key steps being the construction of the C(7)-quaternary centre by cyclization of a thionium ion upon the indole 3-position and the introduction of the C(16)-methoxycarbonyl substituent by photochemical rearrangement of the N-methoxycarbonylenamine 7.
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