Insertion of Cyclic Alkyl(amino) Carbene into the Si-H Bonds of Hydrochlorosilanes
2016 | journal article. A publication with affiliation to the University of Göttingen.
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Insertion of Cyclic Alkyl(amino) Carbene into the Si-H Bonds of Hydrochlorosilanes
Mohapatra, C.; Samuel, P. P.; Li, B.; Niepoetter, B.; Schuermann, C. J.; Herbst-Irmer, R. & Stalke, D. et al. (2016)
Inorganic Chemistry, 55(5) pp. 1953-1955. DOI: https://doi.org/10.1021/acs.inorgchem.6b00024
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Details
- Authors
- Mohapatra, Chandrajeet; Samuel, Prinson P.; Li, Bin; Niepoetter, Benedikt; Schuermann, Christian J.; Herbst-Irmer, Regine; Stalke, Dietmar; Maity, Bholanath; Koley, Debasis; Roesky, Herbert W.
- Abstract
- Carbenes are known for their ability to abstract HCl from hydrochlorosilanes to form carbene hydrochloride adducts. In contrast, the Si-H bond insertion products RSiCl2(cAACH) (2, 4, 6, and 8) have been formed in the reaction of RSiHCl2 [R = Ar(SiMe3)N (1), Cp (3), PhC(NtBu)(2) (5), Cl (7); Ar = 2,6-iPr(2)C(6)H(3)] with a cyclic alkyl(amino) carbene (cAAC:) irrespective of the steric demand of the R group. The new products have been characterized by various analytical tools including X-ray crystallography, electron ionization mass spectrometry, and NMR spectroscopy. Theoretical investigations have also been performed to understand why cAAC prefers insertion into the Si-H bond rather than the dehydrohalogenation pathway.
- Issue Date
- 2016
- Status
- published
- Publisher
- Amer Chemical Soc
- Journal
- Inorganic Chemistry
- ISSN
- 1520-510X; 0020-1669
