Bringing an “Old” Biological Buffer to Coordination Chemistry: New 1D and 3D Coordination Polymers with [Cu4(Hbes)4] Cores for Mild Hydrocarboxylation of Alkanes

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• 作者：Alexander M. Kirillov ; Jaime A. S. Coelho ; Marina V. Kirillova ; M. Ftima C. Guedes da Silva ; Dmytro S. Nesterov ; Katrin R. Gruenwald ; Matti Haukka ; Armando J. L. Pombeiro
• 刊名：Inorganic Chemistry
• 出版年：2010
• 出版时间：July 19, 2010
• 年：2010
• 卷：49
• 期：14
• 页码：6390-6392
• 全文大小：719K
• 年卷期：v.49,no.14(July 19, 2010)
• ISSN：1520-510X

文摘

New water-soluble 1D and 3D Cu^II/Na coordination polymers 1-3 bearing unprecedented [Cu₄(Hbes)₄] cores have been easily generated by aqueous-medium self-assembly and fully characterized, thus opening up the use of the common biological buffer H₃bes, (HO₃SCH₂CH₂)N(CH₂CH₂OH)₂, in synthetic coordination chemistry. Apart from representing the first isolated and structurally characterized coordination compounds derived from H₃bes, 1-3 show a remarkable promoting effect in the mild aqueous-medium hydrocarboxylation, by CO and H₂O, of gaseous alkanes (C₃H₈ and n-C₄H₁₀) to the corresponding carboxylic acids, which are obtained in up to 95% yields based on the alkane.