Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene

Subrata Kundu; Soumen Sinhababu; Mujahuddin M. Siddiqui; Anna V. Luebben; Birger Dittrich; Tao Yang; Gernot Frenking; Herbert W. Roesky

doi:10.1021/jacs.8b06230

Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene

Subrata Kundu, Soumen Sinhababu, Mujahuddin M. Siddiqui, Anna V. Luebben, Birger Dittrich, Tao Yang, Gernot Frenking, Herbert W. Roesky

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44 引用（Scopus）

摘要

The cyclic alkyl(amino) carbene (cAAC) anchored silylene with two phosphinidenes was isolated as (cAAC)Si{P(cAAC)}₂ (3) at room temperature, which was synthesized from the reduction of (Cl₂)Si{P(cAAC)}₂ (2) using 2 equiv of KC₈. Compound 2 resulted from the reaction of 2 equiv of (cAAC)PK (1) with 1 equiv of SiCl₄. 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.

源语言	英语
页（从-至）	9409-9412
页数	4
期刊	Journal of the American Chemical Society
卷	140
期	30
DOI	https://doi.org/10.1021/jacs.8b06230
出版状态	已出版 - 1 8月 2018
已对外发布	是

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abstract = "The cyclic alkyl(amino) carbene (cAAC) anchored silylene with two phosphinidenes was isolated as (cAAC)Si{P(cAAC)}2 (3) at room temperature, which was synthesized from the reduction of (Cl2)Si{P(cAAC)}2 (2) using 2 equiv of KC8. Compound 2 resulted from the reaction of 2 equiv of (cAAC)PK (1) with 1 equiv of SiCl4. 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.",

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AU - Kundu, Subrata

AU - Sinhababu, Soumen

AU - Siddiqui, Mujahuddin M.

AU - Luebben, Anna V.

AU - Dittrich, Birger

AU - Yang, Tao

AU - Frenking, Gernot

AU - Roesky, Herbert W.

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N2 - The cyclic alkyl(amino) carbene (cAAC) anchored silylene with two phosphinidenes was isolated as (cAAC)Si{P(cAAC)}2 (3) at room temperature, which was synthesized from the reduction of (Cl2)Si{P(cAAC)}2 (2) using 2 equiv of KC8. Compound 2 resulted from the reaction of 2 equiv of (cAAC)PK (1) with 1 equiv of SiCl4. 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.

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Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene

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