Synthesis of Substituted Diphenylamines Under Phase Transfer Catalysis |
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| Authors: | Edgardo N. Durantini Stella M. Chiacchiera Juana J. Silber |
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| Affiliation: | Departamento de Química y Física , Universidad Nacional de Río Cuarto , Estafeta Nro. 9, Río Cuarto, 5800, Argentina |
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| Abstract: | A convenient procedure for the synthesis of N-[(trifluoromethyl) nitrophenyl] substituted anilines by means of a chloro-substitution reaction under conditions of phase-transfer catalysis (PTC) is reported. The ipso-substitution product is obtained with high yield. This method provides a general procedure for the synthesis of diphenylamines bearing electron-withdrawing groups in both aromatic rings. |
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