Ion-radical intermediates of the radiation-chemical transformations of organic carbonates
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- 作者：Ekaterina S. Shiryaeva ; Ilya S. Sosulin ; Elizaveta V. Saenko ; saenko@rad.chem.msu.ru" class="auth_mail" title="E-mail the corresponding author ; Vladimir I. Feldman
- 关键词：Organic carbonates ; EPR spectroscopy ; Ion-radicals ; Low-temperature matrices
- 刊名：Radiation Physics and Chemistry
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：19-25
- 全文大小：851 K
文摘
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Ion-radicals of organic carbonates were obtained by irradiation at 77 K.
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Radical cations of dimethyl and diethyl carbonates undergo intramolecular H shift.
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Ethylene carbonate radical cations exhibit a ring cleavage.
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Radical anions of linear carbonates demonstrate fragmentation to alkyl radicals.
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Propylene carbonate ion-radicals are probably intrinsically stable at 77 K.