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Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene.
- Source :
-
Journal of the American Chemical Society [J Am Chem Soc] 2018 Aug 01; Vol. 140 (30), pp. 9409-9412. Date of Electronic Publication: 2018 Jul 19. - Publication Year :
- 2018
-
Abstract
- The cyclic alkyl(amino) carbene (cAAC) anchored silylene with two phosphinidenes was isolated as (cAAC)Si{P(cAAC)} <subscript>2</subscript> (3) at room temperature, which was synthesized from the reduction of (Cl <subscript>2</subscript> )Si{P(cAAC)} <subscript>2</subscript> (2) using 2 equiv of KC <subscript>8</subscript> . Compound 2 resulted from the reaction of 2 equiv of (cAAC)PK (1) with 1 equiv of SiCl <subscript>4</subscript> . Compounds 2 and 3 are the first examples where two terminal phosphinidenes are binding each to a silicon center characterized by single crystal X-ray structural analysis. Furthermore, the structure and bonding of compounds 2 and 3 have been investigated by theoretical methods for comparison.
Details
- Language :
- English
- ISSN :
- 1520-5126
- Volume :
- 140
- Issue :
- 30
- Database :
- MEDLINE
- Journal :
- Journal of the American Chemical Society
- Publication Type :
- Academic Journal
- Accession number :
- 30011193
- Full Text :
- https://doi.org/10.1021/jacs.8b06230