Radical intermediates induced by porphyrin triplets
Móger, G; Györ, M; Vidóczy, T; Gál, D
| HERO ID | 1400146 |
|---|---|
| In Press | No |
| Year | 1990 |
| Title | Radical intermediates induced by porphyrin triplets |
| Authors | Móger, G; Györ, M; Vidóczy, T; Gál, D |
| Journal | Journal of Photochemistry and Photobiology B: Biology |
| Volume | 8 |
| Issue | 1 |
| Page Numbers | 97-101 |
| Abstract | In the photochemical reactions of triplets of both protoporphyrin-IX-dimethyl-ester (PP) and haematoporphyrin dihydrochloride (HP) with alpha-phenyl-ethyl hydroperoxide (HROOH) in C6H6 at room temperature, both O-O and C-C bonds are broken yielding alkoxy and carbon-centred radicals. The ruptures of C-C and O-H bonds were observed in the photochemical reaction of PP with tert-butanol in the same solvent, yielding alkoxy and carbon-centred radicals at lambda greater than or equal to 366 nm, while HP did not react photochemically with tert-butanol at lambda greater than or equal to 334 nm. |
| Pmid | 2127431 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |