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Triphenyllead Hydroperoxide: A 1D Coordination Peroxo Polymer, Single-Crystal-to-Single-Crystal Disproportionation to a Superoxo/Hydroxo Complex, and Application in Catalysis Научная публикация

Журнал Inorganic Chemistry
ISSN: 0020-1669 , E-ISSN: 1520-510X
Вых. Данные Год: 2022, Том: 61, Номер: 21, Страницы: 8193-8205 Страниц : 13 DOI: 10.1021/acs.inorgchem.2c00487
Ключевые слова Catalysis; Coordination reactions; Fourier transform infrared spectroscopy; Lead compounds; Nuclear magnetic resonance; Nuclear magnetic resonance spectroscopy; Photolysis
Авторы Medvedev Alexander G. 1 , Grishanov Dmitry A. 1,2 , Mikhaylov Alexey A. 1 , Churakov Andrei V. 1 , Tripol’skaya Tatiana A. 1 , Ottenbacher Roman V. 3 , Bryliakov Konstantin P. 3 , Shames Alexander I. 4 , Lev Ovadia 2 , Prikhodchenko Petr V. 1
Организации
1 Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation
2 Casali Center of Applied Chemistry, Hebrew University of Jerusalem, Jerusalem 9190401, Israel
3 Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russian Federation
4 Department of Physics, Ben-Gurion University of Negev, Be'er-Sheva 8410501, Israel

Информация о финансировании (3)

1 Российский научный фонд 19-73-10208
2 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) 0239-2021-0009
3 German Israeli Foundation for Scientific Research and Development I-1368-307.8/2016

Реферат: The synthesis, transformation, and application in catalysis of triphenyllead hydroperoxide, the first dioxygen lead complex, are described. Triphenyllead hydroperoxide is characterized by 207Pb nuclear magnetic resonance (NMR), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and single-crystal X-ray diffraction, revealing the first one-dimensional (1D) coordination peroxo polymer. Photolytic isomorphous transformation of Ph3PbOOH yields a mixed hydroxo/superoxo crystalline structure, the first nonalkali superoxo crystalline metal salt, which is stable up to 100 °C. Upon further photolysis, another isomorphous transformation of the superoxide to hydroxide is observed. These are the first single-crystal-to-single-crystal hydroperoxide-to-superoxide and then to hydroxide transformations reported to date. Photolysis of triphenyllead hydroperoxide yields two forms of superoxide-doped crystalline structures that are distinguished by widely different characteristic relaxation times. The use of Ph3PbOOH as an easy-to-handle solid two-electron oxidant for the highly enantioselective epoxidation of olefins is described.
Библиографическая ссылка: Medvedev A.G. , Grishanov D.A. , Mikhaylov A.A. , Churakov A.V. , Tripol’skaya T.A. , Ottenbacher R.V. , Bryliakov K.P. , Shames A.I. , Lev O. , Prikhodchenko P.V.
Triphenyllead Hydroperoxide: A 1D Coordination Peroxo Polymer, Single-Crystal-to-Single-Crystal Disproportionation to a Superoxo/Hydroxo Complex, and Application in Catalysis
Inorganic Chemistry. 2022. V.61. N21. P.8193-8205. DOI: 10.1021/acs.inorgchem.2c00487 WOS Scopus РИНЦ CAPlusCA PMID OpenAlex
Даты:
Поступила в редакцию: 12 февр. 2022 г.
Опубликована online: 17 мая 2022 г.
Опубликована в печати: 30 мая 2022 г.
Идентификаторы БД:
Web of science: WOS:000808098800012
Scopus: 2-s2.0-85131269007
РИНЦ: 48719752
Chemical Abstracts: 2022:1278998
Chemical Abstracts (print): 179:33767
PMID (PubMed): 35578736
OpenAlex: W4280515059
Цитирование в БД:
БД Цитирований
РИНЦ 11
Scopus 9
Web of science 9
OpenAlex 10
Альметрики: