تفاعل #93612

معادلة التفاعل

5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoic acid

dicyclohexylamine

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product

المردود 59.9%

Dicyclohexylammonium 5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoate

المردود 59.9%

المذيبات

glyme

ظروف التفاعل

المعالجة

1. 1
   أخرىThe solvent is removed in vacuo
2. 2
   أخرىthe residue triturated with petroleum ether (bp 30°-60° C.)
3. 3
   أخرىdried

الإجراء التجريبي

5-(2-Chloro-4-trifluoromethylphenoxy)-2-nitrobenzoic acid (3.0 g, 0.0083 mole) is dissolved in glyme (20 ml) and dicyclohexylamine (1.64 g, 0.0091 mole) is added at room temperature while stirring. The solvent is removed in vacuo, the residue triturated with petroleum ether (bp 30°-60° C.), and dried to give 2.7 g of product, mp 197°-9° C. Anal. Calcd. for C26H30ClF3N2O5 : C, 57.51; H, 5.56; N, 5.15; Cl, 6.53; F, 10.49. Found C, 57.25; H, 5.71; N, 5.55, Cl, 6.40; F, 10.24.

المصدر