Aromatic Benzhydrylation: Part II - Synthesis of Triarylmethane Groups of Flavones and Flavonols Involving Aromatic Benzhydrylation of Chrysin and 3-O-Methylgalangin
Chrysin (1) when treated with diphenylcarbinol in the presence of boron-trifluoride etherate and dioxan yields 6-diphenylmethyl derivative (2a) as the major product (23percent) along with 8-diphenylmethyl (3a, 19percent) and 6,8-bis(diphenylmethyl) (4a, 1
Jain, A. C.,Gupta, S. M.,Arya, P.
p. 389 - 392
(2007/10/02)
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