A simple and recyclable copper/DTPA catalyst system for amination of aryl halides with aqueous ammonia in water

详细信息    查看全文

• 作者：Bo Yang ; Lihao Liao ; Yongheng Zeng ; Xinhai Zhu ; Yiqian Wan
• 关键词：Copper ; Amination ; Water ; Homogeneous catalysis ; Recyclable
• 刊名：Catalysis Communications
• 出版年：5 February, 2014
• 年：2014
• 卷：45
• 期：Complete
• 页码：100-103
• 全文大小：3359 K

文摘

Commercially available CuO/DTPA (diethylenetriaminepentaacetic acid) was established to be a low-cost, recyclable, and environmentally benign homogeneous catalyst system for direct amination of aryl halides with ammonia. Primary aryl amines can be readily prepared from both electron-withdrawing and electron-donating aryl halides in good yields in water without the addition of surfactants.