[2,6-(Trip)2H3C6](Cp*)Si: A Stable Monomeric Arylsilicon(II) Compound

被引：50

作者：

Jutzi, Peter ^{[1
]}

Leszczynska, Kinga ^{[1
]}

Neumann, Beate ^{[1
]}

Schoeller, Wolfgang W. ^{[1
]}

Stammler, Hans-Georg ^{[1
]}

机构：

[1] Univ Bielefeld, Fac Chem, D-33615 Bielefeld, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 14期

关键词：

pi interactions; carbene homologues; silicon; silylenes; subvalent compounds; SILICON DOUBLE-BOND; MAIN-GROUP ELEMENTS; DIVALENT SILICON; SILYLENES; CHEMISTRY; DECAMETHYLSILICOCENE; DISILENES; COMPLEXES; CATION;

D O I：

10.1002/anie.200805749

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Si takes a rest: A bulky σ-bound terphenyl substituent and a π-bound Cp* ligand enable the isolation and full characterization of the first aryl-substituted, monomeric silicon(II) compound 1, which can be regarded as the "resting state" of a true silylene containing a σ-bound Cp* group. The conformation of the aryl group prevents aryl-Si π back-bonding. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2596 / 2599

页数：4

共 50 条

[1] Characterization of 2,6-Trip2H3C6GaCl2, {2,6-Trip2H3C6InCl(μ-Cl)}2 and {2,6-Trip2H3C6GaCl(μ-OH)}2 (Trip=2,4,6-triisopropylphenyl)
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[2] Stable, monomeric imides of aluminum and gallium:: Synthesis and characterization of [{HC(MeCDippN)2}MN-2,6-Trip2C6H3] (M = Al or Ga; Dipp=2,6-iPr2C6H3; Trip=2,4,6-iPr3C6H2)
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[3] The syntheses and characterization of the bulky terphenyl silanes and chlorosilanes 2,6-Mes2C6H3SiCl3, 2,6-Trip2C6H3SiCl3, 2,6-Mes2C6H3SiHCl2, 2,6-Trip2C6H3SiHCl2, 2,6-Mes2C6H3SiH3, 2,6-Trip2C6H3SiH3 and 2,6-Mes2C6H3SiCl2SiCl3
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[4] Synthesis and characterization of the monomeric terphenyl metal halides Ge(Cl){C6H3-2,6-Trip2} (Trip = C6H2-2,4,6-i-Pr3) and Sn(I){C6H3-2,6-Trip2} and the terphenyl metal amide Sn{N(SiMe3)2}{C6H3-2,6-Trip2}
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[5] Synthesis and solid-state structure of 2,6-Trip2C6H3Tl (Trip=2,4,6-iPr3C6H2):: A monomeric arylthallium(I) compound with a singly coordinated thallium atom
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[6] Synthesis and characterization of 2,6-Trip2H3C6PbPbC6H3-2,6-Trip2 (Trip C6H2-2,4,6-i-Pr3):: A stable heavier group 14 element analogue of an alkyne
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[7] Synthesis and reactivity of alkyl, hydride, and silyl derivatives of the (terphenyl)imido fragments Cp*(ArMesN=)Ta (Cp* = η5-C5Me5;: ArMes=2,6-(2,4,6-Me3C6H2)2C6H3) and Cp*(ArTripN=)Ta (ArTrip=2,6-(2,4,6-iPr3C6H2)2C6H3)
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[9] A trimetallic compound containing Zn-Zr bonds:: Cp2Zr(ZnR)2 (Cp = C5H5; r = C6H3-2,6-(2,4,6-i-Pr3C6H2)2)
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