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- W1981309005 abstract "Thermolysis reactions of [Os(SC6F5)4(P(C6H4X-4)3)] (X = CF3 1, Cl 2, F 3, H 4, CH3 5, and OCH3 6) in refluxing toluene yield compounds [OsF(SC6F5)2(SC6F4(SC6F5)-2)(P(C6H4X-4)3)] (1a−6a) and [Os(SC6F5)2(SC6F4(SC6F5)-2)(C6H4X-4)] (1b−6b). In addition, [Os(SC6F5)3(SC6F4(SC6F5)-2)] (c) is yielded from 1−4 and 6, compounds [OsF(SC6F5)3(P(C6H4X-4)3)] [X = CF3 (1e), X = Cl (2e)] are also identified as products of the thermolysis reactions of 1 and 2, while [Os(SC6F5)2(S2C6F4)(P(C6H4CH3-4)3)] (5d) is obtained from 5. Compounds c, e, and d are produced in low yields (ca. 2−4%). Formation of all products involves the rupture of ortho C−F bonds. The first complexes systematically detected in these thermolysis reactions are compounds a, which are isomers of the starting complexes. Thus, the C−F activation involves the metal-mediated generation of the covalent Os−F bond. Single-crystal X-ray diffraction studies of the new compounds 4a, 5a, 2b−6b, 2e, and 5d indicate that these compounds consist of five-coordinated metal ions in essentially trigonal-bipyramidal geometries. In addition, thermolysis of the isolated compound [OsF(SC6F5)2(SC6F4(SC6F5)-2)(P(C6H4CH3-4)3)] (5a) in refluxing toluene gives rise to [Os(SC6F5)2(SC6F4(SC6F5)-2)(C6H4CH3-4)] (5b) and [Os(SC6F5)2(S2C6F4)(P(C6H4CH3-4)3)] (5d), confirming that compounds a can generate compounds b when the thermolysis is prolonged. Compounds 1a−6a, 2b−6b, 1e, and 2e are investigated in solution by NMR studies, including variable-temperature 19F NMR experiments. These molecules are fluxional. Some of the activation parameters for the dynamic processes are determined." @default.
- W1981309005 created "2016-06-24" @default.
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- W1981309005 date "2010-06-02" @default.
- W1981309005 modified "2023-10-17" @default.
- W1981309005 title "Carbon−Fluorine Bond Activation in Thermolysis Reactions of the Osmium(IV) Perfluorothiolate Compounds [Os(SC<sub>6</sub>F<sub>5</sub>)<sub>4</sub>(P(C<sub>6</sub>H<sub>4</sub>X-4)<sub>3</sub>)] (X = CF<sub>3</sub>, Cl, F, H, CH<sub>3</sub>, and OCH<sub>3</sub>)" @default.
- W1981309005 cites W1574907673 @default.
- W1981309005 cites W1964105056 @default.
- W1981309005 cites W1965121072 @default.
- W1981309005 cites W1970662220 @default.
- W1981309005 cites W1976993278 @default.
- W1981309005 cites W1978901513 @default.
- W1981309005 cites W1981224872 @default.
- W1981309005 cites W1982205545 @default.
- W1981309005 cites W1982251590 @default.
- W1981309005 cites W1983134925 @default.
- W1981309005 cites W1984625169 @default.
- W1981309005 cites W1988919832 @default.
- W1981309005 cites W1994433065 @default.
- W1981309005 cites W1994540569 @default.
- W1981309005 cites W1994601992 @default.
- W1981309005 cites W1996179594 @default.
- W1981309005 cites W1996716954 @default.
- W1981309005 cites W1997693693 @default.
- W1981309005 cites W1998453547 @default.
- W1981309005 cites W1999350732 @default.
- W1981309005 cites W2003810621 @default.
- W1981309005 cites W2009402694 @default.
- W1981309005 cites W2013686593 @default.
- W1981309005 cites W2015397928 @default.
- W1981309005 cites W2018036432 @default.
- W1981309005 cites W2019254643 @default.
- W1981309005 cites W2021605767 @default.
- W1981309005 cites W2021686311 @default.
- W1981309005 cites W2032571285 @default.
- W1981309005 cites W2033117885 @default.
- W1981309005 cites W2045942454 @default.
- W1981309005 cites W2046857241 @default.
- W1981309005 cites W2051848643 @default.
- W1981309005 cites W2056210813 @default.
- W1981309005 cites W2056670982 @default.
- W1981309005 cites W2059158057 @default.
- W1981309005 cites W2059401704 @default.
- W1981309005 cites W2059859136 @default.
- W1981309005 cites W2060443743 @default.
- W1981309005 cites W2060572918 @default.
- W1981309005 cites W2062391384 @default.
- W1981309005 cites W2062566916 @default.
- W1981309005 cites W2065972736 @default.
- W1981309005 cites W2080254302 @default.
- W1981309005 cites W2081064439 @default.
- W1981309005 cites W2083224813 @default.
- W1981309005 cites W2083944732 @default.
- W1981309005 cites W2087126997 @default.
- W1981309005 cites W2089144694 @default.
- W1981309005 cites W2090353490 @default.
- W1981309005 cites W2091702998 @default.
- W1981309005 cites W2093815452 @default.
- W1981309005 cites W2095986148 @default.
- W1981309005 cites W2097397719 @default.
- W1981309005 cites W2103905608 @default.
- W1981309005 cites W2112255366 @default.
- W1981309005 cites W2126879465 @default.
- W1981309005 cites W2131350133 @default.
- W1981309005 cites W2132244017 @default.
- W1981309005 cites W2133179403 @default.
- W1981309005 cites W2135475129 @default.
- W1981309005 cites W2150638051 @default.
- W1981309005 cites W2166689829 @default.
- W1981309005 cites W2181104646 @default.
- W1981309005 cites W2783829670 @default.
- W1981309005 cites W2949754833 @default.
- W1981309005 cites W2951835637 @default.
- W1981309005 cites W2952203711 @default.
- W1981309005 cites W2953179816 @default.
- W1981309005 cites W2953293741 @default.
- W1981309005 cites W4247281110 @default.
- W1981309005 doi "https://doi.org/10.1021/om901065g" @default.
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