TY - JOUR AU1 - Liu, An-chang AU2 - Mo, Jian-hua AU3 - Huang, Shu-huai AU4 - Zou, Jing AB - Three kind of aryl-substituted tri-benzyl sulfonium salts [(4-phX)phSph2]PF6[X=S,O] were prepared by the condensation of biphenyl sulfoxide with biphenyl sulfide, biphenyl ether or 1,1’-biphenyl in the presence of polyphosphoric acid which can be used as dehydrate agent. The reaction condition was mild, such as reaction temperature between 40–50 °C, reactive time 2–3 h, the yield of 4-(phenylthio)triphenylsulfonium hexafluorophosphate was 87.6%. The three kind sulfonium salts show better curing character to epoxy resin. TI - Preparation of aryl-substituted sulfonium by condensation of biphenyl sulfoxides with aromatic compound JF - Journal of Shanghai University (English Edition) DO - 10.1007/s11741-005-0056-4 DA - 2005-05-25 UR - https://www.deepdyve.com/lp/springer-journals/preparation-of-aryl-substituted-sulfonium-by-condensation-of-biphenyl-ESD0jtY0WU SP - 372 EP - 376 VL - 9 IS - 4 DP - DeepDyve ER -