Wang Wei-jie
2008
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Journal
Fine Chemical Intermediates
Abstract
2,3,5,6-Tetrafluoroaniline was prepared from 2,3,5,6-tetrafluorobenzoic acid as raw material through a series of reactions including acyl chlorination,amidation and Hofmann degradation. Yield and purity of the product was75.6% and 98%,respectively. This is a promising industrial synthetic route.