반응 #93612

반응 방정식

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

dicyclohexylamine

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product

수율 59.9%

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

수율 59.9%

용매

glyme

반응 조건

후처리

1. 1
   기타The solvent is removed in vacuo
2. 2
   기타the residue triturated with petroleum ether (bp 30°-60° C.)
3. 3
   기타dried

실험 절차

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.

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