Features of Protonation of the Simplest Weakly Basic Molecules, SO2, CO, N2O, CO2, and Others by Solid Carborane Superacids Научная публикация
| Журнал |
Angewandte Chemie - International Edition
ISSN: 1433-7851 , E-ISSN: 1521-3773 |
||||
|---|---|---|---|---|---|
| Вых. Данные | Год: 2018, Том: 57, Номер: 17, Страницы: 4516-4520 Страниц : 5 DOI: 10.1002/anie.201704645 | ||||
| Ключевые слова | carbon dioxide; carborane superacids; protonation; sulfur dioxide | ||||
| Авторы |
|
||||
| Организации |
|
Реферат:
An experimental study on protonation of simple weakly basic molecules (L) by the strongest solid superacid, H(CHB11F11), showed that basicity of SO2 is high enough (during attachment to the acidic H atoms at partial pressure of 1atm) to break the bridged H-bonds of the polymeric acid and to form a mixture of solid mono- LH(+)An(-), and disolvates, L-H+-L. With a decrease in the basicity of L=CO (via C), N2O, and CO (via O), only proton monosolvates are formed, which approach L-H+-An(-) species with convergence of the strengths of bridged H-bonds. The molecules with the weakest basicity, such as CO2 and weaker, when attached to the proton, cannot break the bridged H-bond of the polymeric superacid, and the interaction stops at stage of physical adsorption. It is shown here that under the conditions of acid monomerization, it is possible to protonate such weak bases as CO2, N-2, and Xe.
Библиографическая ссылка:
Stoyanov E.S.
, Stoyanova I.V.
Features of Protonation of the Simplest Weakly Basic Molecules, SO2, CO, N2O, CO2, and Others by Solid Carborane Superacids
Angewandte Chemie - International Edition. 2018. V.57. N17. P.4516-4520. DOI: 10.1002/anie.201704645 WOS Scopus РИНЦ OpenAlex
Features of Protonation of the Simplest Weakly Basic Molecules, SO2, CO, N2O, CO2, and Others by Solid Carborane Superacids
Angewandte Chemie - International Edition. 2018. V.57. N17. P.4516-4520. DOI: 10.1002/anie.201704645 WOS Scopus РИНЦ OpenAlex
Даты:
| Опубликована online: | 24 мар. 2018 г. |
| Опубликована в печати: | 16 апр. 2018 г. |
Идентификаторы БД:
| Web of science: | WOS:000430165700009 |
| Scopus: | 2-s2.0-85044227177 |
| РИНЦ: | 35498100 |
| OpenAlex: | W2790606190 |