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CH 3 SF 4 + SbF 6 − , a “Sulfuranonium” Salt
Author(s) -
Kleemann Gert,
Seppelt Konrad
Publication year - 1981
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198110371
Subject(s) - salt (chemistry) , chemistry , nuclear chemistry
Methyl‐ and ethylsulfur pentafluoride readily react at low temperatures with AsF 5 or SbF 5 . An NMR spectroscopic investigation of the system H 3 CSbF 5 /SbF 5 , in SO 2 showed that primarily the title compound is formed at −70°C; it rapidly decomposes on heating. H 3 CSF 4 + SbF 6 −and H 5 C 2 SF 4 + SbF 6 −could find use as strong alkylating agents.