Journal of Organometallic Chemistry

Carboxy-silanes and-germanes: IV. Synthesis and properties of triorganosilyl derivatives

OW Steward, GL Heider, JS Johnson

文献索引：Steward,O.W. et al. Journal of Organometallic Chemistry, 1979 , vol. 168, p. 33 - 42

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被引用次数: 15

摘要

Abstract β-Triorganosilyl derivatives of silane-and germane-carboxylic acids are reported for the first time. Studies are reported on their spectral properties (IR, UV, PMR), acidity and thermolysis. No evidence has been found in support of extended d-orbital participation,(π→ d→ d) π bonding, in the ground state of the polysilanecarboxylic acids and their conjugate base forms.(d→ d) π bonding may be an important factor in lowering the activation energy ...