Electrochemical reactions of fluoro-compounds. Part II. The preparation of substituted fluoro-aromatic derivatives
作者:A. M. Doyle、A. E. Pedler
DOI:10.1039/j39710000282
日期:——
2,4,5,6-Tetraflucro-1,3-phenylenediamine has been prepared by the electrochemical reduction of 1-amino-3-iminoheptafluorocyclohex-1-ene at a mercury cathode. Similarly, by reduction of other amino-imino-fluorocyclohex-1-enes and aminoheptafluorocyclohexenones, 2-trifluoromethyl-4,5,6-trifluoro-1,3-phenylenediamine, 1-amino-2,4,5,6-tetrafluorophenol, and 1-isopropylamino-2,4,5,6-tetrafluorophenol were
通过在汞阴极上电化学还原1-氨基-3-亚氨基七氟环己-1-烯来制备2,4,5,6-四氟-1,3-苯二胺。同样,通过还原其他氨基-亚氨基-氟代环己-1-烯和氨基七氟环己烯酮,可合成2-三氟甲基-4,5,6-三氟-1,3-苯二胺,1-氨基-2,4,5,6-四氟苯酚,得到1-异丙基氨基-2,4,5,6-四氟苯酚。1-甲基氨基-3-甲基亚氨基七氟环己-1-烯的还原是反常的,得到2,5,6-三氟-4 H - NN'-二甲基-1,3-苯二胺。1-氨基-3-亚氨基五氟环戊-1-烯得到1,3-二氨基-3 H-五氟环戊-1-烯而无氟的损失。环己烯衍生物的极谱减少和一些单取代heptafluorocyclohexa -1,3-和1,4-二烯也进行了研究,并且在变化ë ½在哈米特来讨论σ p功能。