Synthesis of a Lewis Base Stabilized Dimer of N-Substituted Hydrosila Hydrazone and a Silaaziridine
| Autor: | Birger Dittrich, Anukul Jana, Carola Schulzke, Carlos Enrique Abad Andrade, Sankaranarayana Pillai Sarish, Herbert W. Roesky, Prinson P. Samuel |
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| Rok vydání: | 2011 |
| Předmět: |
chemistry.chemical_classification
Silicon 010405 organic chemistry Chemistry Stereochemistry Dimer Organic Chemistry N-Substituted Hydrosila Hydrazone silicon chemistry chemistry.chemical_element Hydrazone 010402 general chemistry 01 natural sciences Medicinal chemistry 0104 chemical sciences Inorganic Chemistry chemistry.chemical_compound Dehydrohalogenation Lewis acids and bases Physical and Theoretical Chemistry Derivative (chemistry) |
| Zdroj: | Organometallics. 30:912-916 |
| ISSN: | 1520-6041 0276-7333 |
| DOI: | 10.1021/om101066w |
| Popis: | The dehydrohalogenation of a silicon(IV)-substituted diphenyl hydrazone derivative leads to a dimer of a N-substituted hydrosila hydrazone, which consists of a four-membered Si2N2 core and a hydrogen attached to each of the silicon atoms instead of giving a substituted hydrosilaneimine. The compound is obviously formed by dimerization of hydrosilaneimine. Moreover there are no straightforward synthetic methods known for the synthesis of silaaziridine. The preparation of such species would be of special importance for the development of a new field of silicon chemistry. The reaction of chlorosilylene, LSiCl, and PhCHdNPh resulted in a base-stabilized silaaziridine. All compounds were characterized byNMRspectroscopy, mass spectrometry, microanalysis, and X-ray structural analysis. peerReviewed |
| Databáze: | OpenAIRE |
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