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- Title
Synthesis of a 1-Aryl-2,2-chlorosilyl(phospha)silene Coordinated by an N-Heterocyclic Carbene.
- Authors
Kyri, Andreas Wolfgang; Majhi, Paresh Kumar; Takahiro Sasamori; Tomohiro Agou; Nesterov, Vitaly; Jing-Dong Guo; Shigeru Nagase; Norihiro Tokitoh; Streubel, Rainer
- Abstract
Phosphasilenes, P=Si doubly bonded compounds, have received considerable attention due to their unique physical and chemical properties. We report on the synthesis and structure of a chlorophosphasilene coordinated by an N-heterocyclic carbene (NHC), which has the potential of functionalization at the Si-Cl moiety. Treatment of a silylphosphine, ArPH-SiCl2RSi (Ar = bulky aryl group, RSi = Si(SiMe3)3) with two equivalents of Im-Me4 (1,3,4,5-tetramethylimidazol-2-ylidene) afforded the corresponding NHC-coordinated phosphasilene, ArP=SiClRSi(Im-Me4) as a stable compound. Bonding properties of the P=Si bond coordinated to an NHC will be discussed on the basis of theoretical calculations.
- Subjects
CARBENES; MOIETIES (Chemistry); CARBON compounds; CHEMICAL bonds; ARYL group
- Publication
Molecules, 2016, Vol 21, Issue 10, p1309
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules21101309