Тип публикации: статья из журнала
Год издания: 2014
Идентификатор DOI: 10.1016/j.jorganchem.2014.07.024
Ключевые слова: Rhenium, Palladium, Iron, Vinylidene complexes, Heterometallic complexes, Cyclic voltammetry, Nuclear magnetic resonance spectroscopy, Palladium compounds, Synthesis (chemical), X ray diffraction, Diphosphines, Single crystal x-ray diffraction, Trinuclear, Rhenium compounds
Аннотация: The reaction of [Cp(CO)(2)Re-C-CHPh] (1) with [Pd(PPh3)(4)] followed by the treatment of resulting [Cp(CO)(2)RePd(mu-C=CHPh)(PPh3)(2)] (2) with diphosphines (dppe, dppp) gave new complexes [Cp(CO)(2)RePd(mu-C=CHPh)(dppe)] (3) and [Cp(CO)(2)RePd(mu-C=CHPh)(dppp)] (4). Treatment of the synthesized complexes with [Fe-2(CO)(9)] led to Показать полностьюmixtures of [Cp(CO)(2)ReFe(mu-C=CHPh)(CO)(4)] (5), [(dppe) PdFe2(CO)(8)] (6), [CpReFe2(mu(3)-C=CHPh)(CO)(8)] (7), [CpReFePd(mu(3)-C=CHPh)(CO)(5)(dppe)] (8) and of 5, [(dppp)PdFe2(CO)(8)] (9), [CpReFePd(mu(3)-C=CHPh)(CO)(5)(dppp)] (10), respectively. The main products of both reactions were trinuclear mu(3)-vinylidene clusters 8 and 10. Reactions of the trinuclear mu(3)-vinylidene ReFePd clusters 8 and 10 with Fe-2(CO)(9) were also studied. New complexes were characterized by IR, H-1, C-13, P-31 NMR spectroscopy and cyclic voltammetry. The structure of [CpReFe2(mu(3)-C=CHPh)(CO)(8)] was determined by single-crystal X-ray diffraction. (C) 2014 Elsevier B. V. All rights reserved.
Журнал: JOURNAL OF ORGANOMETALLIC CHEMISTRY
Выпуск журнала: Vol. 770
Номера страниц: 42-50
ISSN журнала: 0022328X
Место издания: LAUSANNE
Издатель: ELSEVIER SCIENCE SA