Dual Heterogeneous Catalyst Pd–Au@Mn(II)-MOF for One-Pot Tandem Synthesis of Imines from Alcohols and Amines

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• 作者：Gong-Jun Chen ; Hui-Chao Ma ; Wen-Ling Xin ; Xiao-Bo Li ; Fa-Zheng Jin ; Jing-Si Wang ; Ming-Yang Liu ; Yu-Bin Dong
• 刊名：Inorganic Chemistry
• 出版年：2017
• 出版时间：January 3, 2017
• 年：2017
• 卷：56
• 期：1
• 页码：654-660
• 全文大小：507K
• ISSN：1520-510X

文摘

A new Mn(II) metal–organic framework (MOF) 1 was synthesized by the combination of 4,4,4-trifluoro-1-(4-(pyridin-4-yl)phenyl)butane-1,3-dione (L) and Mn(OAc)₂ in solution. 1 features a threefold-interpenetrating NbO net containing honeycomb-like channels, in which the opposite Mn(II)···Mn(II) distance is 23.5075(10) Å. Furthermore, 1 can be an ideal platform to support Pd–Au bimetallic alloy nanoparticles to generate a composite catalytic system of Pd–Au@Mn(II)-MOF (2). 2 can be a highly active bifunctional heterogeneous catalyst for the one-pot tandem synthesis of imines from benzyl alcohols and anilines and from benzyl alcohols and benzylamines.