Detail of "86398-94-9"

Reference

Synthesis of 2,6-dichloro-4-trifluoromethylaniline via hydrazinolysis and hydrogenolysis and reduction

All Rights Reserved. Synthesis of 2,6-dichloro-4-trifluoromethylaniline via hydrazinolysis and hydrogenolysis and reduction. Lan, Yanna; Zhang, Hua; Xu, Qiang; Li, Yaming; Luo, Limei; Cong, Liying (State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, Liaoning Province 116012, Peop. Rep. China). Jingxi Huagong Zhongjianti, 35(4), 30-32 (Chinese) 2005 Jingxi Huagong Zhongjianti Zazhishe.There are some reagents with their cas registry numbers 7803-57-8 and 86398-94-9 are used in this study. CODEN: JHZIAR. ISSN: 1009-9212. DOCUMENT TYPE: Journal CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) [2,6-Dichloro-4-(trifluoromethyl)phenyl]hydrazine was prepd. by hydrazinolysis of 3,4,5-trichlorobenzotrifluoride with hydrazine hydrate, reduced by hydrogen with Raney Ni as catalyst to give 2,6-dichloro-4-trifluoromethylaniline. Under the optimum condition the total yield of 2, 6-dichloro-4-trifluoromethylphenylhydrazine was up to 81%. The effects of temp., material mixt. ratio and reaction time on the hydrazinolysis were also discussed. The structure of the compd. was confirmed by spectral characterizations. .