Reactivite d'alcynes fluores vis-a-vis de methylthiolates [(η5-C5H5)M(SMe)(CO)3] et d'hydrures [(η5-C5H5)MH(CO)3] de molybdene et de tungstene

التفاصيل البيبلوغرافية
العنوان: Reactivite d'alcynes fluores vis-a-vis de methylthiolates [(η5-C5H5)M(SMe)(CO)3] et d'hydrures [(η5-C5H5)MH(CO)3] de molybdene et de tungstene
المؤلفون: Kenneth W. Muir, François Y. Pétillon, F. Le Floch-Perennou, J. E. Guerchais, David W. A. Sharp, Lj. Monojlovic-Muir
المصدر: Journal of Organometallic Chemistry. 202:23-37
بيانات النشر: Elsevier BV, 1980.
سنة النشر: 1980
مصطلحات موضوعية: Stereochemistry, Organic Chemistry, chemistry.chemical_element, Biochemistry, Medicinal chemistry, Inorganic Chemistry, chemistry.chemical_compound, chemistry, Acetylene, Molybdenum, Materials Chemistry, Dimethyl disulphide, Physical and Theoretical Chemistry, Heterocyclic derivatives
الوصف: The electron deficient acetylene, hexafluorobut-2-yne, reacts with molybdenum and tungsten methanethiolate derivatives (prepared in situ) to give vinyl and three-, five-, or six-membered heterocyclic derivatives: [Cp(OC)- MoC(O)C(CF 3 )C(CF 3 )C(O)S Me], [Cp(OC)2 MC(CF 3 )C(CF 3 )C(CF 3 )C(O)S Me], [CpW(CO)3C(CF3C(CF3)SMe], [CpW{η3- C(CF 3 )C(CF 3 )C(SMe)OC (O)}-(CO)2]. These reactions contrast with those of trifluoropropyne where no organometallic species are obtained. On heating or irradiation with CF3CCCF3 [CpMH(CO)3] gives known bridged species and in the presence of dimethyl disulphide the vinyl derivative [CpM(CO)3C(CF3)C(CF3)H]and an isomer of undetermined structure.
تدمد: 0022-328X
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::281b75c057315a74b8fa36f45ed929ffTest
https://doi.org/10.1016/s0022-328xTest(00)81380-7
حقوق: CLOSED
رقم الانضمام: edsair.doi...........281b75c057315a74b8fa36f45ed929ff
قاعدة البيانات: OpenAIRE