Vogler, Arnd and Kunkely, Horst (2011) Splitting of alkyl carbonates photocatalyzed by copper complexes as a model for an artificial photosynthesis. INORGANIC CHEMISTRY COMMUNICATIONS, 14 (1). pp. 96-98. ISSN 1387-7003,
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Alkyl carbonates are split by two subsequent photochemical steps using Cu(I)Tp* (Tp* = hydrotris (3,5-dimethyl-1-pyrazolyl)borate) as photoredox agent: CO(OR)(2) + 2H(2)O + 2Cu(I)Tp*-> CO + Tp*Cu-II(mu-OH)(2)Cu(II)Tp* + 2ROH (1) Tp*Cu-II(mu-OH)(2)Cu(II)Tp*-> 2Cu(I)Tp* + H2O2(O-2) (2) It is suggested that this scheme provides a good model for the cleavage of CO2 to CO and oxygen representing a rather simple type of artificial photosynthesis. Photoreactions 1 and 2 correspond to photosystems I and II of natural photosynthesis. (C) 2010 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CHARGE-TRANSFER EXCITATION; HYDROTRIS(3,5-DIMETHYL-1-PYRAZOLYL)BORATE; BINDING; Coordination chemistry; Dialkyl carbonates; Copper; Photocatalysis; Artificial photosynthesis |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Alumni or Retired Professors > Prof. Dr. Arnd Vogler |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 30 Jun 2020 10:36 |
| Last Modified: | 30 Jun 2020 10:37 |
| URI: | https://pred.uni-regensburg.de/id/eprint/21593 |
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