Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Colored Complexes of Bidentate Lewis Acids R[OB(C6F5)2]2 (R = 1,4-C6H4, 1,4-C6F4) with Pyrazine. / Кудина, Полина Ильинична; Глухович, Екатерина Вячеславовна; Казаков, Игорь Владимирович.
в: Russian Journal of General Chemistry, Том 94, № 11, 17.12.2024, стр. 2915–2919.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Colored Complexes of Bidentate Lewis Acids R[OB(C6F5)2]2 (R = 1,4-C6H4, 1,4-C6F4) with Pyrazine
AU - Кудина, Полина Ильинична
AU - Глухович, Екатерина Вячеславовна
AU - Казаков, Игорь Владимирович
PY - 2024/12/17
Y1 - 2024/12/17
N2 - Abstract: Colored complexes of bidentate Lewis acids R[OB(C6F5)2]2 (R = p-C6H4, p-C6F4) with pyrazine have been synthesized. A mass spectrometric study of the obtained complexes was carried out, as a result of which it was established that upon heating, dissociation processes occur with a sequential transition into pyrazine and Lewis acid vapor. Using the method of diffuse reflectance spectroscopy in the visible and ultraviolet regions, the color of the compounds was characterized and a mechanism for its appearance was proposed, which consists in the presence of π–π interactions in the solid phase.
AB - Abstract: Colored complexes of bidentate Lewis acids R[OB(C6F5)2]2 (R = p-C6H4, p-C6F4) with pyrazine have been synthesized. A mass spectrometric study of the obtained complexes was carried out, as a result of which it was established that upon heating, dissociation processes occur with a sequential transition into pyrazine and Lewis acid vapor. Using the method of diffuse reflectance spectroscopy in the visible and ultraviolet regions, the color of the compounds was characterized and a mechanism for its appearance was proposed, which consists in the presence of π–π interactions in the solid phase.
KW - bidentate Lewis acids
KW - donor-acceptor complex
KW - pyrazine
KW - π–π intaraction
UR - https://link.springer.com/article/10.1134/S1070363224110136?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=nonoa_20241217&utm_content=10.1134%2FS1070363224110136
UR - https://www.mendeley.com/catalogue/2fe1e90c-3ba1-3554-a894-61b9d9c20806/
U2 - 10.1134/s1070363224110136
DO - 10.1134/s1070363224110136
M3 - Article
VL - 94
SP - 2915
EP - 2919
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 11
ER -
ID: 127224172