Premium
Studies on the synthesis of some new biflavanoids VII. Synthesis and structures of 2,2″‐biflavanones
Author(s) -
Li YuLin,
Zhang FangJie,
Wang QiGuang
Publication year - 1992
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19920100412
Subject(s) - chemistry , flavones , spectral properties , stereochemistry , combinatorial chemistry , computational chemistry , chromatography
A new approach to the synthesis of 2,2″‐biflavanones by the reductive dimerization of flavones is reported. The products, the racemate and meso biflavanones, have been separated and their structures have been determined on the basis of their spectral data. The configuration of 3b has been determined by X‐ray crystallography as well.