Enzyme-promoted regioselective coupling oligomerization of isorhapontigenin towards the first synthesis of (±)-gnetulin?
Organic & Biomolecular Chemistry Pub Date: 2014-02-03 DOI: 10.1039/C3OB42456A
Abstract
We report the first synthesis of a natural (±)-gnetulin and an unnatural analogue of (±)-gnemonol M by using the regioselective oxidative coupling reactions of 5-tert-butyl-isorhapontigenin as the key step. Both the effects of different enzyme-catalyzed systems on the structures of coupling products and structural transformations of coupling products in the presence of several Lewis acids were systematically investigated.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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