Synthesis of a 1-Aryl-2,2-chlorosilyl(phospha)silene Coordinated by an N-Heterocyclic Carbene†
AbstractPhosphasilenes, 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. View Full-Text
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Kyri, A.W.; Majhi, P.K.; Sasamori, T.; Agou, T.; Nesterov, V.; Guo, J.-D.; Nagase, S.; Tokitoh, N.; Streubel, R. Synthesis of a 1-Aryl-2,2-chlorosilyl(phospha)silene Coordinated by an N-Heterocyclic Carbene. Molecules 2016, 21, 1309.
Kyri AW, Majhi PK, Sasamori T, Agou T, Nesterov V, Guo J-D, Nagase S, Tokitoh N, Streubel R. Synthesis of a 1-Aryl-2,2-chlorosilyl(phospha)silene Coordinated by an N-Heterocyclic Carbene. Molecules. 2016; 21(10):1309.Chicago/Turabian Style
Kyri, Andreas W.; Majhi, Paresh K.; Sasamori, Takahiro; Agou, Tomohiro; Nesterov, Vitaly; Guo, Jing-Dong; Nagase, Shigeru; Tokitoh, Norihiro; Streubel, Rainer. 2016. "Synthesis of a 1-Aryl-2,2-chlorosilyl(phospha)silene Coordinated by an N-Heterocyclic Carbene." Molecules 21, no. 10: 1309.
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