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Silylene complexes from a stable silylene and metal carbonyls: synthesis and structure of [Ni{(Bu t N–CHCH–NBu t )Si} 2 (CO) 2 ], a donor-free bis-silylene complex

1994; Royal Society of Chemistry; Issue: 1 Linguagem: Inglês

10.1039/c39940000033

2050-5639

Michael Denk, Randy K. Hayashi, Robert West,

N-Heterocyclic Carbenes in Organic and Inorganic Chemistry

[Ni(LSi)2(CO)2]3; the first silylene complex of nickel, has been obtained from the stable silylene 1,3-di-tert-2,3-dihydro-1H-1,3,2-diazasilol-2-ylidene (LSi)1 and tetracarbonylnickel; complex 3 was characterized by single crystal X-ray diffraction and NMR spectroscopy (1H, 13C, 29Si).