Comparison of Two Phosphinidenes Binding to Silicon(IV)dichloride as well as to Silylene
| Autor: | Anna V. Luebben, Mujahuddin M. Siddiqui, Tao Yang, Herbert W. Roesky, Subrata Kundu, Birger Dittrich, Soumen Sinhababu, Gernot Frenking |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
chemistry.chemical_classification
Silicon 010405 organic chemistry Silylene Center (category theory) chemistry.chemical_element General Chemistry 010402 general chemistry 01 natural sciences Biochemistry Catalysis 0104 chemical sciences Crystallography chemistry.chemical_compound Colloid and Surface Chemistry chemistry Theoretical methods Single crystal Carbene Alkyl |
| Zdroj: | Journal of the American Chemical Society. 140(30) |
| ISSN: | 1520-5126 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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