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Diethylaminotungsten (V1) Fluorides and Related Compounds
Author(s) -
Majid A.,
McLean R. R.,
Sharp D. W. A.,
Winfield J. M.
Publication year - 1971
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19713850112
Subject(s) - tungsten , chemistry , fluorine , medicinal chemistry , inorganic chemistry , organic chemistry
The diethylaminotungsten(VI) fluorides WF 5 NEt 2 , WF 4 (OMe)(NEt 2 ), and WF 4 (OPh)(NEt 2 ), have been prepared from reactions of trimethylsilyldiethylamine with tungsten hexafluoride, methoxy‐, and phenoxytungsten(VI) pentafluorides, respectively. Their i.r. and n.m.r. spectra are reported and compared with those of other substituted tungsten(VI) fluorides. WF 5 NEt 2 and WF 5 OPh undergo complex reactions with dimethyl sulphite which may be explained in terms of the formation of WF 4 (X)[OS(O)OMe] and WF 4 (X)(OMe) (X = NEt 2 or OPh).