| 書目名稱 | Epoxidations and Hydroperoxidations of α,β-Unsaturated Ketones | | 副標(biāo)題 | An Approach through | | 編輯 | Corinna Reisinger | | 視頻video | http://file.papertrans.cn/314/313391/313391.mp4 | | 概述 | Nominated by the Max-Planck-Institut für Kohlenforschung for a Springer Theses Prize.A breakthrough in the field of asymmetric epoxidation chemistry.This work could lead to numerous commercial applica | | 叢書名稱 | Springer Theses | | 圖書封面 |  | | 描述 | .Corinna Reisinger has developed a new organocatalytic asymmetric epoxidation of cyclic and acyclic α,β-unsaturated ketones. In this thesis, Corinna documents her methodology, using primary amine salts as catalysts, and hydrogen peroxide as an inexpensive and environmentally benign oxidant. She describes the unprecedented and powerful catalytic asymmetric hydro-peroxi-dation of α,β-enones, a process which produces optically active five-membered cyclic peroxyhemiketals in a single operation. She also proves the versatility and synthetic value of the cyclic peroxyhemiketals by converting them into highly enantioenriched acyclic and cyclic aldol products. Currently, these cyclic aldol products are inaccessible by any other synthetic means. Furthermore, cyclic peroxyhemiketals are precursors to optically active 1,2-dioxolanes which are of biological relevance. This work is a breakthrough in the field of asymmetric epoxidation chemistry and outlines the most efficient method in the literature for generating highly enantioselective cyclic epoxyketones known to date.. | | 出版日期 | Book 2012 | | 關(guān)鍵詞 | Asymmetric counteranion-directed catalysis; Asymmetric peroxidation reactions; Asymmetric synthesis of | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-642-28118-1 | | isbn_softcover | 978-3-642-43533-1 | | isbn_ebook | 978-3-642-28118-1Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | Springer-Verlag Berlin Heidelberg 2012 |
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