4,5-二氟-1,2-二硝基苯与胺在二甲基甲酰胺或乙醚中的反应

Journal of Chemical Research-s Pub Date : 2023-01-01 DOI:10.1177/17475198231154812

M. Plater, W. Harrison

引用次数: 0

摘要

研究了1,2-二氟-4,5-二硝基苯在二甲基甲酰胺中、与KOH/H2O、h nig碱或Et3N以及与Me2NHCl/Et3N在EtOH中的取代反应。氟原子总是优先于硝基移位。从这些研究中制备了三个化合物，并通过x射线单晶结构测定进行了表征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Reactions of 4,5-difluoro-1,2-dinitrobenzene with amines in dimethylformamide or EtOH

Substitution reactions of 1,2-difluoro-4,5-dinitrobenzene were explored in dimethylformamide alone and with KOH/H2O, Hünig’s base or Et3N and with Me2NHCl/Et3N in EtOH. The fluorine atoms were always displaced in preference to the nitro groups. Three compounds were prepared from these studies and were characterised by X-ray single crystal structure determinations.

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来源期刊

Journal of Chemical Research-s 化学科学, 有机化学, 有机合成

自引率

0.00%

发文量

审稿时长

1 months

期刊介绍： The Journal of Chemical Research is a peer reviewed journal that publishes full-length review and research papers in all branches of experimental chemistry. The journal fills a niche by also publishing short papers, a format which favours particular types of work, e.g. the scope of new reagents or methodology, and the elucidation of the structure of novel compounds. Though welcome, short papers should not result in fragmentation of publication, they should describe a completed piece of work. The Journal is not intended as a vehicle for preliminary publications. The work must meet all the normal criteria for acceptance as regards scientific standards. Papers that contain extensive biological results or material relating to other areas of science may be diverted to more appropriate specialist journals. Areas of coverage include: Organic Chemistry; Inorganic Chemistry; Materials Chemistry; Crystallography; Computational Chemistry.