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Halogen-free GeO2 conversion: electrochemical reduction vs. complexation in (DTBC)2Ge[Py(CN)n] (n = 0…2) complexes Научная публикация

Журнал Dalton Transactions
ISSN: 1477-9234 , E-ISSN: 1477-9226
Вых. Данные Год: 2018, Том: 47, Номер: 47, Страницы: 17127-17133 Страниц : 7 DOI: 10.1039/c8dt03397h
Авторы Nikolaevskaya Elena N. 1 , Saverina Evgeniya A. 1,2 , Starikova Alyona A. 3 , Farhati Amel 2 , Kiskin Mikhail A. 4 , Syroeshkin Mikhail A. 1 , Egorov Mikhail P. 1 , Jouikov Viatcheslav V. 2
Организации
1 N.D. Zelinsky Institute of Organic Chemistry RAS, Moscow, Russia
2 UMR CNRS 6226 ISCR, University of Rennes 1, Rennes, France
3 Institute of Physical and Organic Chemistry at Southern Federal University, Rostov on Don, Russia
4 N.S. Kurnakov Institute of General and Inorganic Chemistry RAS, Moscow, Russia

Реферат: 3,5-di-tert-Butylcatecholate (DTBC) germanium complexes (DTBC)2Ge[Py(CN)n]2 (n = 0…2) have been synthesized from GeO2, 3,5-di-tert-butylcatechol and cyano-substituted pyridines Py(CN)n and characterized by elemental analysis, NMR, IR and UV-VIS spectroscopy. The structure of 1 (with 4-cyanopyridine) has been determined by X-ray single crystal analysis. UV-VIS spectra have shown that these complexes are stable in CH3CN, toluene and CH2Cl2 solutions; in contrast, they are rapidly decomposed by dimethylformamide and tetrahydrofuran. Complexes 1 and 2 (with 4-cyano and 3-cyanopyridine) are electrochemically reducible in toluene/1 M Bu4NPF6 at E = −1.3…−1.7 V vs. AgCl. The quantum-chemical study of these complexes is in accordance with the unsuccessful attempts to obtain analogous derivatives with 2-cyanopyridine and 2,6-dicyanopyridine.
Библиографическая ссылка: Nikolaevskaya E.N. , Saverina E.A. , Starikova A.A. , Farhati A. , Kiskin M.A. , Syroeshkin M.A. , Egorov M.P. , Jouikov V.V.
Halogen-free GeO2 conversion: electrochemical reduction vs. complexation in (DTBC)2Ge[Py(CN)n] (n = 0…2) complexes
Dalton Transactions. 2018. V.47. N47. P.17127-17133. DOI: 10.1039/c8dt03397h WOS Scopus OpenAlex
Идентификаторы БД:
Web of science: WOS:000452112100033
Scopus: 2-s2.0-85058017434
OpenAlex: W2900384014
Цитирование в БД:
БД Цитирований
OpenAlex 35
Scopus 33
Web of science 34
Альметрики: