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Solvent effects in hydrogen abstraction from cholesterol by benzophenone triplet excited state |
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| Authors: | Andreu Inmaculada Palumbo Fabrizio Tilocca Fedele Morera Isabel M Boscá Francisco Miranda Miguel A |
| Affiliation: | Instituto de Tecnologi?a Qui?mica UPV-CSIC, Universidad Polite?cnica de Valencia, Consejo Superior de Investigaciones Cienti?ficas, Avda. de Los Naranjos s/n, 46022 Valencia, Spain. |
| Abstract: | Hydrogen abstraction from the C-7 position of cholesterol (Ch) by triplet excited benzophenone (BZP) exhibits remarkable solvent-dependence in product studies. Kinetic measurements on the intramolecular version of the process in dyads containing covalently linked Ch and BZP units reveal important solvent effects and significant stereodifferentiation. |
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