Dehydrogenative Oxidation of Alcohols in Aqueous Media Using Water-Soluble and Reusable Cp*Ir Catalysts Bearing a Functional Bipyridine Ligand
Dehydrogenative Oxidation of Alcohols in Aqueous Media Using Water-Soluble and Reusable Cp*Ir Catalysts Bearing a Functional Bipyridine Ligand
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DOI：
10.1021/ja210857z
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发表时间：
2012-02-29
影响因子：
15
通讯作者：
Yamaguchi, Ryohei
中科院分区：
文献类型：
--
作者：
Kawahara, Ryoko;Fujita, Ken-ichi;Yamaguchi, Ryohei
开发了一种新的醇类脱氢氧化催化系统，使用带有联吡啶功能配体的水溶性 Cp*Ir 配合物作为催化剂。利用该催化系统，各种伯醇和仲醇在水介质中分别被有效转化为醛和酮，而无需使用任何氧化剂。通过非常简单的程序也实现了催化剂的再利用。
A new catalytic system for the dehydrogenative oxidation of alcohols using a water-soluble Cp*Ir complex bearing a bipyridine-based functional ligand as catalyst has been developed. With this catalytic system, a variety of primary and secondary alcohols have been efficiently converted to aldehydes and ketones, respectively, in aqueous media without using any oxidant. Reuse of the catalyst by a very simple procedure has been also accomplished.