Total synthesis of I3,II8-biapigenin and ridiculuflavone A?
Organic Chemistry Frontiers Pub Date: 2017-01-20 DOI: 10.1039/C6QO00726K
Abstract
The first total synthesis of I3,II8-biapigenin and ridiculuflavone A via the key steps of regioselective iodination, Sonogashira reaction, and rhodium-catalyzed oxidative coupling with the overall yields of 31% and 22%, respectively, was reported. The structures of the key intermediates for the two natural products were confirmed by single-crystal X-ray analysis.
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Journal Name：Organic Chemistry Frontiers
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CAS no.: 89640-58-4
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