Fine tuning of the catalytic effect of a metal-free porphyrin on the homogeneous oxygen reduction
The catalytic effect of tetraphenylporphyrin on the oxygen reduction with ferrocene in 1,2-dichloroethane can be finely tuned by varying the molar ratio of the acid to the catalyst present in the solution. The mechanism involves binding of molecular oxygen to the protonated free porphyrin base, in c...
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| Vydáno v: | Chemical communications (Cambridge, England) Ročník 47; číslo 19; s. 5446 |
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| Hlavní autoři: | , , , , , , |
| Médium: | Journal Article |
| Jazyk: | angličtina |
| Vydáno: |
England
21.05.2011
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| ISSN: | 1364-548X, 1364-548X |
| On-line přístup: | Zjistit podrobnosti o přístupu |
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| Shrnutí: | The catalytic effect of tetraphenylporphyrin on the oxygen reduction with ferrocene in 1,2-dichloroethane can be finely tuned by varying the molar ratio of the acid to the catalyst present in the solution. The mechanism involves binding of molecular oxygen to the protonated free porphyrin base, in competition with ion pairing between the protonated base and the acid anion present. |
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| Bibliografie: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
| ISSN: | 1364-548X 1364-548X |
| DOI: | 10.1039/c1cc11075f |