Development and application of versatile bis-hydroxamic acids for catalytic asymmetric oxidation |
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| Authors: | Barlan Allan U Zhang Wei Yamamoto Hisashi |
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| Institution: | Department of Chemistry, University of Chicago, 5735 South Ellis Avenue, Chicago, IL 60637, USA |
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| Abstract: | In this article, we describe the development and preliminary results of our new designed C2-symmetric bis-hydroxamic acid (BHA) ligands and the application of the new ligands for vanadium-catalyzed asymmetric epoxidation of allylic alcohols as well as homoallylic alcohols. From this success we demonstrate the versatile nature of BHA in the molybdenum catalyzed asymmetric oxidation of unfunctionalized olefins and sulfides. |
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