Process for preparing diphenylmethane compounds

Details Process for preparing diphenylmethane compounds Process for preparing diphenylmethane compounds

1992-10-13

1993-08-10

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

562491, 568640, 568744, 564171, C07C 6976

Patent

active

052350916

ABSTRACT:
A diphenylmethane compound (III) can be produced in a good yield by allowing a phenol compound (I) to react with a stilbene compound (II) in the presence of methanesulfonic acid ##STR1##

REFERENCES:
patent: 3954839 (1976-05-01), Dexter et al.
Ansell et al., Jour. Chem. Soc., Perkin Transactions I (1973) pp. 2789-2795.
Coscia et al., J. Org. Chem., vol. 26 (1961) pp. 1398-1401.

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