作者:P. V. Nikul’shin、R. A. Bredikhin、A. M. Maksimov、V. E. Platonov
DOI:10.1134/s1070428021120046
日期:2021.12
procedure has been proposed for the synthesis of symmetrical polyfluorinated diaryl sulfides from diaryl disulfides by heating with iron at high temperature. The developed procedure has been utilized to obtain 1,1′-sulfanediylbis(pentafluorobenzene), 1,1′-sulfanediylbis[3,5,6-trifluoro-2,4-bis(trifluoromethyl)benzene], and some other symmetrical polyfluorinated diphenyl sulfides containing a hydrogen or chlorine
已经研究了在纯态和在铜和铁金属存在下十氟二苯二硫化物的热性质。已经提出了一种通过在高温下与铁一起加热从二芳基二硫化物合成对称多氟化二芳基硫化物的方法。所开发的程序已被用于获得 1,1'-硫烷二基双(五氟苯)、1,1'-硫烷二基双[3,5,6-三氟-2,4-双(三氟甲基)苯]和一些其他对称多氟联苯在苯环的对位上含有氢或氯原子或三氟甲基的硫化物,产率高达 84%。