Published February 2007
| Version v1
Journal article
Synthesis and catalytic properties of molybdenum polynuclear silicon-containing carbene complexes
- 1. Inst. Metalloorganicheskoj Khimii im. G.A. Razuvaeva Rossijskoj Akademii Nauk, Nizhnij Novgorod (Russian Federation)
Description
Molybdenum carbene silicon-containing complexes PhMe2Si-CH=Mo(NAr)(OR)2 (1), Ph2Si[CH=Mo(NAr)(OR)2]2 (2) and (RO)2(ArN)Mo=CH-(SiMe2)2-CH=Mo(NAr)(OR)2 (Ar=2,6-Pr2iC6H3; R=CMe2CF3) were prepared by the addition reaction of R'-CH=Mo(NAr)(OR)2 (R'=But, PhMe2C) with silicon-containing vinyl reagents. Structures of 1, 2 complexes and known compound PhMe2C-CH=Mo(NAr)(OCMe2CF3)2 are established by X-ray structural analysis. Catalytic properties of silicon-containing carbene complexes are studied. Catalytic activity of the mentioned complexes depends on the nature of substitute near carbene atom of carbon
Abstract (Russian)
Кремнийсодержащие карбеновые комплексы молибдена PhMe2Si-CH=Mo(NAr)(OR)2 (1), Ph2Si[CH=Mo(NAr)(OR)2]2 (2) и (RO)2(ArN)Mo=CH-(SiMe2)2-CH=Mo(NAr)(OR)2 (Ar=2,6-Pr2iC6H3; R=CMe2CF3) получены реакцией соединения R'-CH=Mo(NAr)(OR)2 (R'=But, PhMe2C) с кремнийсодержащими винильными реагентами. Строение комплексов 1, 2 и известного соединения PhMe2C-CH=Mo(NAr)(OCMe2CF3)2 установлено методом РСА. Изучены каталитические свойства кремнийсодержащих карбеновых комплексов. Каталитическая активность указанных комплексов зависит от природы заместителя при карбеновом атомe углеродаAdditional details
Additional titles
- Original title (Russian)
- Синтез и каталитические свойства полиядерных кремнийсодержащих карбеновых комплексов молибдена
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Khimicheskaya
- Journal Issue
- no.2
- Journal Page Range
- p. 247-252
- ISSN
- 1026-3500
- CODEN
- IASKEA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 38076947
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- CARBENES; CATALYSIS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; MOLYBDENUM COMPLEXES; SILICON COMPOUNDS; X-RAY DIFFRACTION
- Descriptors DEC
- COHERENT SCATTERING; COMPLEXES; DIFFRACTION; RADICALS; SCATTERING; SYNTHESIS; TRANSITION ELEMENT COMPLEXES
Optional Information
- Notes
- 20 refs., 3 figs., 4 tabs.