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MCM-41 负载的单缺位磷钼酸盐：合成、表征及非均相有氧氧化烯烃和醇。

Mono lacunary phosphomolybdate supported on MCM-41: synthesis, characterization and solvent free aerobic oxidation of alkenes and alcohols.

机构信息

Polyoxometalate and Catalysis Laboratory, Department of Chemistry, Faculty of Science, The M. S. University of Baroda, Vadodara, 390002, India.

出版信息

Dalton Trans. 2014 Feb 14;43(6):2512-20. doi: 10.1039/c3dt52395k. Epub 2013 Dec 5.

DOI:10.1039/c3dt52395k
PMID:24310319
Abstract

A new catalyst comprising monolacunary phosphomolybdate and MCM-41 was synthesized and characterized by different physicochemical techniques. The catalytic activity was evaluated by carrying out solvent free aerobic oxidation of alkenes and alcohols. The catalyst showed 60% conversion of styrene and 28% conversion of benzyl alcohol. The superiority of the present catalytic system lies in obtaining better conversion under solvent free and aerobic conditions.

摘要

一种由单缺位磷钼酸盐和 MCM-41 组成的新型催化剂通过不同的物理化学技术进行了合成和表征。通过无溶剂有氧氧化烯烃和醇来评价催化活性。该催化剂显示出苯乙烯 60%的转化率和苄醇 28%的转化率。本催化体系的优越性在于在无溶剂和有氧条件下获得更好的转化率。

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