Esterification of nitrobenzoic acids

Details Esterification of nitrobenzoic acids Esterification of nitrobenzoic acids

1973-11-12

1976-04-06

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 7602

Patent

active

039489728

ABSTRACT:
Glycerol esters of nitrobenzoic acid are prepared by heating a mixture of a nitrobenzoic acid and glycerol in the presence of a catalytic quantity of an acid esterification catalyst which is soluble in the reaction medium at the reaction temperature. An entraining liquid having a boiling point above 100.degree.C is also present in the raction mixture. The reaction mixture is heated to a temperature above 100.degree.C so that liberated water is separated by azeotropic distillation. Surprisingly good yields are obtained using these reaction conditions.

REFERENCES:
patent: 3013051 (1961-12-01), Richter

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