Paper
Study on synthesis of 3-chloro-4-[1,1,2-trifluoro-2-(trifluoromethoxy)-ethoxy] aniline
Published 2007 ยท Wen Zi-qiang
Applied Chemical Industry
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Abstract
2-Chloro-4-aminophenol was synthesized from 3,4-dichloronitrobenzene by high pressure hydrolysis and reduction reaction,afterwards the addition reaction with perfluoro-vinyl-perfluoro-methyl ether was conducted to synthesize 3-chloro-4-[1,1,2-trifluoro-2-(trifluoromethoxy)-ethoxy]aniline.The overall yield was 72.0%,the product structure was characterized by elemental analyses,IR spectra and 1H NMR,it has characteristics of ready availability of reactant,high yield,good quality,little pollution to environment.
This study successfully synthesized 3-chloro-4-[1,1,2-trifluoro-2-(trifluoromethoxy)-ethoxy] aniline from 2,4-dichloronitrobenzene with high yield, good quality, and minimal environmental pollution.
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