Process for the preparation of stilbenedicarboxylate esters

Details Process for the preparation of stilbenedicarboxylate esters Process for the preparation of stilbenedicarboxylate esters

1995-03-06

1995-12-05

Dees, Jose G.

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

Organic compounds

Carboxylic acid esters

560 76, C07C 67343

Patent

active

054730988

ABSTRACT:
Disclosed is a process for the preparation of 4,4'-stilbenedicarboxylate esters by a 4-step process starting with an alkyl p-formylbenzoate and utilizing intermediate phosphite and phosphonate compounds. The steps comprise

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patent: 4789755 (1988-12-01), Van Sickle
patent: 5113010 (1992-05-01), Langer et al.
"A Practical Approach to Homo Trialkyl Phosphonates", Veejendra K. Yadav, Synthetic Communications, 20(2), 239-246 (1990).
"The Syntehsis and Reactions of Organic Compounds", Comprehensive Organic Chemistry, Barton et al., vol. 2, (1979).
J. Amer. Chem. Soc., 83, 1733 (1961).
J. Organic Chemistry, 26, 5243, (1961).

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