Mild and Regioselective Hydroxylation of Methyl Group in Neocuproine: Approach to an N,O-Ligated Cu6 Cage Phenylsilsesquioxane Научная публикация
| Журнал |
Organometallics
ISSN: 0276-7333 , E-ISSN: 1520-6041 |
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| Вых. Данные | Год: 2018, Том: 37, Номер: 2, Страницы: 168-171 Страниц : 4 DOI: 10.1021/acs.organomet.7b00845 | ||||||||||
| Ключевые слова | O-2-H2O2-VANADIUM DERIVATIVE-PYRAZINE-2-CARBOXYLIC ACID; HYDROGEN-PEROXIDE; HYDROCARBON OXYGENATIONS; PALLADIUM COMPLEXES; DIOXYGEN ACTIVATION; CATALYTIC-ACTIVITY; ALKANE OXIDATION; COPPER-COMPLEXES; VANADATE ANION; MECHANISM | ||||||||||
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| Организации |
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Информация о финансировании (5)
| 1 | Министерство образования и науки Российской Федерации | |
| 2 | Российский фонд фундаментальных исследований | 16-03-00254 (АААА-А16-116020350251-6) |
| 3 | Российский фонд фундаментальных исследований | 17-03-00993 |
| 4 | Российский фонд фундаментальных исследований | 16-29-05180 (АААА-А16-116031110127-4) |
| 5 | Министерство образования и науки Российской Федерации | 14.619.21.0007 (RFMEFI61917X0007)(АААА-А18-118011190114-0) |
Реферат:
The self-assembly synthesis of Cu(II)-silsesquioxane involving 2,9-dimethyl-1,10-phenanthroline (neocuproine) as an additional N ligand at copper atoms was performed. The reaction revealed an unprecedented aerobic hydroxylation of only one of the two methyl groups in neocuproine to afford the corresponding geminal diol. The produced derivative of oxidized neocuproine acts as a two-centered N,O ligand in the assembly of the hexacopper cage product [Cu6(Ph5Si5O10)2·(C14H11N2O2)2] (1), coordinating two of the six copper centers in the product. Two siloxanolate ligands [PhSi(O)O]5 in the cis configuration coordinate to the rest of the copper(II) ions. Compound 1 is a highly efficient homogeneous precatalyst in the oxidation of alkanes and alcohols with peroxides.
Библиографическая ссылка:
Bilyachenko A.N.
, Levitsky M.M.
, Khrustalev V.N.
, Zubavichus Y.V.
, Shul’pina L.S.
, Shubina E.S.
, Shul’pin G.B.
Mild and Regioselective Hydroxylation of Methyl Group in Neocuproine: Approach to an N,O-Ligated Cu6 Cage Phenylsilsesquioxane
Organometallics. 2018. V.37. N2. P.168-171. DOI: 10.1021/acs.organomet.7b00845 WOS Scopus РИНЦ CAPlusCA OpenAlex
Mild and Regioselective Hydroxylation of Methyl Group in Neocuproine: Approach to an N,O-Ligated Cu6 Cage Phenylsilsesquioxane
Organometallics. 2018. V.37. N2. P.168-171. DOI: 10.1021/acs.organomet.7b00845 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Поступила в редакцию: | 24 нояб. 2017 г. |
| Опубликована online: | 8 янв. 2018 г. |
| Опубликована в печати: | 22 янв. 2018 г. |
Идентификаторы БД:
| Web of science: | WOS:000423255600002 |
| Scopus: | 2-s2.0-85040930181 |
| РИНЦ: | 35543830 |
| Chemical Abstracts: | 2018:37008 |
| Chemical Abstracts (print): | 168:113361 |
| OpenAlex: | W2782874979 |