| Autor: |
Minyaylo, E. O., Kudryavtseva, A. I., Anisimov, A. A., Zaitsev, A. V., Khanin, D. A., Ol'shevskaya, V. A., Buzin, M. I., Peregudov, A. S., Shchegolikhina, O. I., Muzafarov, A. M. |
| Předmět: |
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| Zdroj: |
New Journal of Chemistry; 5/14/2024, Vol. 48 Issue 18, p8304-8313, 10p |
| Abstrakt: |
The synthesis of novel stereoregular carborane-containing phenylcyclosiloxanes (4, 5, 6, 8, and 12 –SiO– units in the ring) has been developed. The structures of all compounds were confirmed by a series of physicochemical methods. Tris-cis–tris-trans-dodeca[phenyl(1(3-(9-m-carboranyl)propyl)dimethylsiloxy)]cyclododecasiloxane has been studied by NMR spectroscopy and it was found that such a configuration of the ring makes two methyl groups diastereotopic, resulting in magnetic non-equivalence of the protons of these groups. The results of thermal studies of the obtained compounds are also described. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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