O- and S-containing 1-azadiene derivatives of 3-aminopropylsilatrane
| Autor: | A. V. Afonin, Nadezhda V. Vchislo, Sergey N. Adamovich, Igor A. Ushakov, Dmitrii V. Pavlov, E. N. Oborina |
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| Rok vydání: | 2021 |
| Předmět: |
010405 organic chemistry
Aryl Infrared spectroscopy General Chemistry Advanced materials 010402 general chemistry Mass spectrometry 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry Elemental analysis Moiety Organic chemistry Two-dimensional nuclear magnetic resonance spectroscopy |
| Zdroj: | Russian Chemical Bulletin. 70:406-411 |
| ISSN: | 1573-9171 1066-5285 |
| DOI: | 10.1007/s11172-021-3100-z |
| Popis: | Silatranes bearing the aryl(hetaryl)-substituted 1-azadienyl moiety ((Het)ArCH=C(YR) C(H)=N- (Y = O, S)) were synthesized by the reaction of 1-(3-aminopropyl)silatrane with 2-alkoxy- and 2-alkylthio-3-(het)arylpropenals. The structures and stereoisomeric compositions of the synthesized compounds were proved by elemental analysis, IR spectroscopy, 1D 1H, 13C, 15N, 29Si, and 2D NMR experiments, mass spectrometry, and DFT calculations. O-Containing compounds exist exclusively as the 1E,2Z isomers, while S-containing derivatives are the mixtures of the 1E,2Z and 1E,2E stereoisomers. Newly synthesized chalcogen-containing poly-functional compounds represent the promising building blocks for design and synthesis of advanced materials and pharmaceuticals. |
| Databáze: | OpenAIRE |
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