期刊
JOURNAL OF FLUORINE CHEMISTRY
卷 101, 期 2, 页码 279-283出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/S0022-1139(99)00171-2
关键词
cis and trans-Ph2SF4; S, Se and Te fluorides; oxidative fluorination with XeF2 and Cl-; the H2O-HF-glass system; conversion of alcohols to fluorides with Ph2S(O)F-2
The synthesis and mechanism of formation of cis- and tmns-Ph2SF4 is described. Starting compounds are Ph2S or Ph2SF2 and the oxidizing agent is XeF2 in the presence of Et4NCl. Also described is the synthesis of related chalcogen(IV and VI) fluorides such as t-butylSF(3), difluorodibenzothiophene, PhSeF3, Ph2SeF2, PhSF5, p-MeC6H4SF5, PhSeF5, and PhTeF5. The reactions of Ph2S(O)F-2 with alcohols and with the H2O-HF-glass system are briefly described. (C) 2000 Elsevier Science S.A. All rights reserved.
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