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首页> 外文期刊>RSC Advances >MCM-41-immobilized 1,10-phenanthroline-copper(I) complex: a highly efficient and recyclable catalyst for the coupling of aryl iodides with aliphatic alcohols
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MCM-41-immobilized 1,10-phenanthroline-copper(I) complex: a highly efficient and recyclable catalyst for the coupling of aryl iodides with aliphatic alcohols

机译：MCM-41固定的1,10-菲咯啉-铜（I）配合物：一种高效且可回收的催化剂，用于将芳基碘化物与脂肪醇偶联

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摘要

A heterogeneous C-O coupling reaction between aryl iodides and aliphatic alcohols was achieved in neat alcohol or toluene at 110 degrees C in the presence of 10 mol% of the MCM-41-immobilized 1,10-phenanthroline-copper(I) complex [MCM-41-1,10-phen-CuI] with Cs2CO3 as a base, yielding a variety of aryl alkyl ethers in good to excellent yields. The new heterogeneous copper catalyst can easily be prepared by a simple procedure from commercially available and inexpensive reagents, and recovered by filtration of the reaction solution and recycled at least 8 times without significant loss of activity.
机译：在10摩尔％的MCM-41固定的1,10-菲咯啉-铜（I）络合物[MCM-I]存在下，在110摄氏度下于纯醇或甲苯中实现芳基碘化物和脂肪醇之间的异质CO偶联反应以Cs2CO3为碱的41-1,10-phen-CuI]，可以产生各种芳基烷基醚，收率良好至极佳。新的多相铜催化剂可以很容易地通过简单的方法由市售和廉价的试剂制备，并通过过滤反应溶液进行回收并循环至少8次而不会显着降低活性。

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