Citation:
Yu Lin LI, Fang Jie ZHANG. SYNTHESIS OF 2,2"-BIFLAVANONES[J]. Chinese Chemical Letters,
;1991, 2(4): 273-274.
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A new approach to the synthesis of 2,2″-biflavanones by the reductive dimerization of flavones is reported.The racemate and meso compounds of each bitlavanone have been separated and their structures have been determined on the basis of their spectral data.
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