Your browser doesn't support javascript.
loading
Insertion of Cyclic Alkyl(amino) Carbene into the Si-H Bonds of Hydrochlorosilanes.
Mohapatra, Chandrajeet; Samuel, Prinson P; Li, Bin; Niepötter, Benedikt; Schürmann, Christian J; Herbst-Irmer, Regine; Stalke, Dietmar; Maity, Bholanath; Koley, Debasis; Roesky, Herbert W.
Afiliação
  • Mohapatra C; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Samuel PP; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Li B; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Niepötter B; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Schürmann CJ; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Herbst-Irmer R; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Stalke D; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
  • Maity B; Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) , Kolkata, India.
  • Koley D; Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) , Kolkata, India.
  • Roesky HW; Institut für Anorganische Chemie, Universität Göttingen , Tammannstrasse 4, 37077 Göttingen, Germany.
Inorg Chem ; 55(5): 1953-5, 2016 Mar 07.
Article em En | MEDLINE | ID: mdl-26859316
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-iPr2C6H3] 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.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2016 Tipo de documento: Article