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本文研究了X(CF_2)_nI(X=H,F,Cl,Br,I),I(CF_2)_2O(CF_2)_2SO_2NEt_2,R_1CF_2Br,Br(CF_2)_2O(CF_2)_2SO_2NEt_2与PhSNa的S_(RN)l反应。这个反应不仅易于发生,而且苯基硫酚阴离子单取代产物或二取代产物的产率较高。苯基硫酚阴离子与ω-H,ω-Cl全氟烷羟并不发生反应。Cl_2CYCF_2O(CF_2)_2SO_2NEt_2(Y=Cl,F)也易与PhSNa反应,并且还发生C—O断裂得PhSCF_2-CYClH、PhSCF_2CYCl_2、PhSCF—CYCl和(PhS)_2C—C(SPh)_2,PhSCOCF_2SO_2NEt_2,估计反应是通过阴离子型链式机理。
In this paper, the effects of X (CF 2) _nI (X = H, F, Cl, Br, I), I (CF_2) _2O (CF_2) _2SO_2NEt_2, R_1CF_2Br, Br (CF_2) _2O (CF_2) _2SO_2NEt_2 and PhSNa S_ l reaction. This reaction is not only prone to occur, but also the yield of the phenylthiol anion mono-or di-substituted product is high. Phenylthiophenol anions do not react with ω-H, ω-Cl perfluoroalkanes. Also, the reaction of Ph_2CYCF_2O (CF_2) _2SO_2NEt_2 (Y = Cl, F) with PhSNa and the cleavage of C-O to produce PhSCF_2-CYClH, PhSCF_2CYCl_2, PhSCF-CYCl and PhS_2C-C (SPh )_2, PhSCOCF_2SO_2NEt_2 The reaction is via an anionic chain mechanism.