A Well‐Defined Silica‐Supported Lanthanum Bis(phosphinimino)methanide | Zendy

Revel Bertrand | Zendy; Delevoye Laurent | Zendy; Tricot Grégory | Zendy; Rastätter Marcus | Zendy; Kuzdrowska Magdalena | Zendy; Roesky Peter W. | Zendy; Gauvin Régis M. | Zendy

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A Well‐Defined Silica‐Supported Lanthanum Bis(phosphinimino)methanide

Author(s) -

Revel Bertrand,

Delevoye Laurent,

Tricot Grégory,

Rastätter Marcus,

Kuzdrowska Magdalena,

Roesky Peter W.,

Gauvin Régis M.

Publication year - 2011

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201001325

Subject(s) - chemistry , lanthanum , spectroscopy , infrared spectroscopy , nuclear magnetic resonance spectroscopy , characterization (materials science) , solid state , infrared , crystallography , stereochemistry , inorganic chemistry , nanotechnology , organic chemistry , physics , materials science , quantum mechanics , optics

Grafting of the bis(phosphinimino)methanide complex [La{CH(PPh 2 NSiMe 3 ) 2 }{N(SiHMe 2 ) 2 } 2 ] ( 1 ) onto dehydroxylated silica (SiO 2 ‐700) affords material 2 . Full characterization of this material by infrared spectroscopy, elemental analysis, and multinuclear, multidimensional solid‐state NMR spectroscopy showed formation of well‐defined bis(phosphinimino)methanide amido surface species, [(≡SiO)La{CH(PPh 2 NSiMe 3 ) 2 }{N(SiHMe 2 ) 2 }], along with [≡SiOSiHMe 2 ] sites.

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