作者:Y.F. Zhang、Robert L. Kirchmeier、Jean'ne M. Shreeve
DOI:10.1016/0022-1139(93)05008-o
日期:1994.9
Hexafluorobenzene reacts readily with a variety of trimethylsilyl ethers ROSiMe3 (R=CF3CH2, FCH2CH2, H(CF2)n,CH2 (n=2, 4), CF3(CF2)6CH2, CF3(CF2)5CH2CH2, Me3SiOCH2CH2, C6F5OCH2CH2, C6H5, 4-FC6H4) to give from mono- to hexapolyfluoroalkoxy- and polyfluoroaryloxy-benzenes. The structure of C6(OCH2CF3)6 has been confirmed by single-crystal X-ray analysis. The perfluorinated ether C6F5OCF2CF3 may be synthesized from
六氟苯容易与各种三甲基甲硅烷基醚ROSiMe 3(R = CF 3 CH 2,FCH 2 CH 2,H(CF 2)n,CH 2(n = 2,4),CF 3(CF 2)6 CH 2,CF 3(CF 2)5 CH 2 CH 2,Me 3 SiOCH 2 CH 2,C 6 F 5 OCH 2 CH 2,C 6ħ 5,4-FC 6 H ^ 4),以从单环至hexapolyfluoroalkoxy-和polyfluoroaryloxy基苯得到。通过单晶X射线分析确认了C 6(OCH 2 CF 3)6的结构。全氟化醚C 6 F 5 OCF 2 CF 3可以通过氯化和随后用SbF 3 / SbCl 5氟化由C 6 F 5 OCH 2 CF 3合成。还讨论了5,6,7,8-四氟-1,4-苯并二恶烷的氯化反应。