Biomimetic Synthesis of (+)-Aspergillin PZ.

Biomimetic Synthesis of (+)-Aspergillin PZ.
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DOI:
10.1002/anie.201809703
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发表时间:
2018-11-19
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
通讯作者:
Trauner D
Trauner D
中科院分区:
其他
文献类型:
--
作者:
Reyes JR;Winter N;Spessert L;Trauner D

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The cytochalasans are a large family of polyketide natural products with potent bioactivities. Amongst them, the aspochalasins show particularly intricate and fascinating structures. To gain insight into their structural diversity and innate reactivity, we have developed a rapid synthesis of aspochalasin D, the central member of the family. It proceeded in 13 steps starting from divinyl carbinol and utilized a high pressure Diels-Alder reaction that features high regio- and stereoselectivity. So far, our work has culminated in a biomimetic synthesis of aspergillin PZ, an intricate pentacyclic aspochalasan. Delivering under pressure: The cytochalasans are a large family of polyketide natural products with fascinating structures and potent bioactivities. We have developed a rapid synthesis of aspochalasin D, the central member of this family. It proceeds in 13 steps starting from divinyl carbinol and utilized a high pressure Diels-Alder reaction. So far, our work has culminated in a biomimetic synthesis of aspergillin PZ, an intricate pentacyclic aspochalasan.
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