Elucidating Sulfide Activation Mode in Metal-Catalyzed Sulfoxidation Reactivity
العنوان: | Elucidating Sulfide Activation Mode in Metal-Catalyzed Sulfoxidation Reactivity |
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المؤلفون: | Diego Garay-Ruiz, Cristiano Zonta, Silvia Lovat, Joan González-Fabra, Carles Bo, Giulia Licini |
المصدر: | Inorganic Chemistry. 61:4494-4501 |
بيانات النشر: | American Chemical Society (ACS), 2022. |
سنة النشر: | 2022 |
مصطلحات موضوعية: | Inorganic Chemistry, Physical and Theoretical Chemistry |
الوصف: | Interest in the catalytic activation of peroxides, together with the requirement of stereoselectivity for the production of enantiopure sulfoxides, has made sulfoxidation the ideal playground for theoretical and experimental physical organic chemists investigating oxidation reactivity. Efforts have been dedicated for elucidating the catalytic pathway regarding these species and for dissecting out the dominant factors influencing the yield and stereochemistry. In this article, Ti(IV) and Hf(IV) aminotriphenolate complexes have been prepared and investigated as catalysts in the presence of peroxides in sulfide oxidation. Experimental results have been combined with theoretical calculations obtaining detailed mechanistic information on oxygen transfer processes. The study revealed that steric issues are mainly responsible for the formation of intermediates in the oxidation pathway. In particular, we could highlight the occurrence of a blended situation where the steric effects of sulfides, ligands, and oxidants influence the formation of different intermediates and reaction pathways. |
تدمد: | 1520-510X 0020-1669 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33ea22448aa2ad445c77b7803288c7c1 https://doi.org/10.1021/acs.inorgchem.2c00037 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....33ea22448aa2ad445c77b7803288c7c1 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 1520510X 00201669 |
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