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Enantioselective Oxidation of Secondary Alcohols Catalyzed by Soluble Chiral Polymeric [N′,N′-Bis(salicylidene)ethane-1,2-diaminato(2−)]manganese(III) ([MnIII(salen)]) Type Complexes in a Biphasic System

✍ Scribed by Wei Sun; Xiaomei Wu; Chungu Xia

Publisher: John Wiley and Sons
Year: 2007
Tongue: German
Weight: 56 KB
Volume: 90
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.200790064

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✦ Synopsis

Abstract

The polymeric [N′,N′‐bis(salicylidene)ethane‐1,2‐diaminato(2−)]manganese(III) ([Mn^III^(salen)]) type complexes 1 and 2 were successfully applied to the oxidative kinetic resolution of secondary alcohols. The reaction proceeded readily at room temperature with excellent enantioselectivities of up to 99.9% ee. A variety of substrates, including aromatic and aliphatic alcohols, could be tolerated. The polymeric catalysts could easily be recovered and recycled.

📜 SIMILAR VOLUMES

Enantioselective Oxidation of Secondary

Enantioselective Oxidation of Secondary Alcohols Catalyzed by Soluble Chiral Polymeric [N′,N′-Bis(salicylidene)ethane-1,2-diaminato(2—)]manganese(III) ([MnIII(Salen)]) Type Complexes in a Biphasic System.

✍ Wei Sun; Xiaomei Wu; Chungu Xia 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

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