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氨基膦酸树脂负载铜配合物对Ullmann反应的催化性能 被引量：1

Ullmann reaction catalyzed by amino methylene phosphonic acid resin supported copper complex
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摘要 研究了氨基膦酸树脂负载铜配合物(简写为APAR—Cu(Ⅱ))在卤代芳烃及杂环卤代芳烃与咪唑或苯并咪唑的Ullmann反应中的催化性能。实验结果表明,120℃时,以DMSO作为溶剂,KOH作为碱,APAR—Cu(Ⅱ)能较好地催化该偶联反应,反应收率达67%～95%,且可以多次重复使用。 The Ullmann reaction of aryl halide or heteroaryl halide and imidazole catalyzed by amino methylene phospho- nic acid resin-supported copper complex （abbreviated as APAR--Cu（Ⅱ） ） was discussed. The results showed that the catalyst exhibited satisfactory activity when using DMSO as solvent and KOH as base at 120 ℃ and the corresponding coupling products were obtained in good yield between 67% - 95% and the complex could be reused for several times.
作者 黄蕾蕾 沈喜 黄方丽 吴香梅
机构地区 丽水学院理学院
出处 《化学试剂》 CAS CSCD 北大核心 2012年第1期67-69,78,共4页 Chemical Reagents
基金 浙江省"新苗人才"计划资助项目(2010R429020)
关键词 ULLMANN反应 氨基膦酸树脂 铜 Ullmann reaction amino methylene phosphonicacid resin copper
分类号 O626 [理学—有机化学]
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参考文献15

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化学试剂
2012年 第1期

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