Process for synthesizing bis (phenylglyoxyloyl)benzenes usable f

Details Process for synthesizing bis (phenylglyoxyloyl)benzenes usable f Process for synthesizing bis (phenylglyoxyloyl)benzenes usable f

1980-05-23

1982-01-12

Trousof, Natalie

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

Organic compounds

Oxygen containing

568312, C07C 4529, C07C 4545

Patent

active

043106994

ABSTRACT:
Bis (phenylglyoxyloyl) benzenes are manufactured by a method comprising the reaction of terephthalic or isophthalic aldehyde first with a low proportion of an alkali metal cyanide in a solvent, and then with benzaldehyde; the resultant product is oxidized to the desired bis (phenylglyoxyloyl) benzene.

REFERENCES:
patent: 4024067 (1977-05-01), Paciorek et al.
Oppenheimer, Berichte, vol. 119, pp. 1814-1818 (1886).
Kulbrick et al., J.A.C.S., vol 93(5), pp. 1214-1222 (1971).
Ogata et al., The Chem. of the Carbonyl Group, pp. 20-32 (1970).
Kratzer et al., J. Org. Chem., vol. 41, pp. 2230-2234 (1976).

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