Concomitant Formation of N-Heterocyclic Carbene−Copper Complexes within a Supramolecular Network in the Self-Assembly of Imidazolium Dicarboxylate with Metal Ions

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• 作者：Jiseul Chun ; Il Gu Jung ; Hae Jin Kim ; Mira Park ; Myoung Soo Lah ; Seung Uk Son
• 刊名：Inorganic Chemistry
• 出版年：2009
• 出版时间：July 20, 2009
• 年：2009
• 卷：48
• 期：14
• 页码：6353-6355
• 全文大小：753K
• 年卷期：v.48,no.14(July 20, 2009)
• ISSN：1520-510X

文摘

A new building block containing an imidazolium salt was synthesized and used for the construction of supramolecular networks with metal ions. We discovered the concomitant formation of the N-heterocyclic carbene−copper complex (CN = 2) in the self-assembly of imidazolium dicarboxylates and copper nitrates in N,N-dimethylformamide under heating. The proton in the 2 position of the imidazolium salt was abstracted, and Cu^II was reduced to Cu^I during the self-assembly process.