Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, TU Lisbon, Avenida Rovisco Pais, 1049-001 Lisbon, Portugal.
Inorg Chem. 2010 Jul 19;49(14):6390-2. doi: 10.1021/ic1007999.
New water-soluble 1D and 3D Cu(II)/Na coordination polymers 1-3 bearing unprecedented [Cu(4)(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 H(3)bes, (HO(3)SCH(2)CH(2))N(CH(2)CH(2)OH)(2), in synthetic coordination chemistry. Apart from representing the first isolated and structurally characterized coordination compounds derived from H(3)bes, 1-3 show a remarkable promoting effect in the mild aqueous-medium hydrocarboxylation, by CO and H(2)O, of gaseous alkanes (C(3)H(8) and n-C(4)H(10)) to the corresponding carboxylic acids, which are obtained in up to 95% yields based on the alkane.
新的水溶性 1D 和 3D Cu(II)/Na 配位聚合物 1-3 通过水相自组装容易生成，具有前所未有的 [Cu(4)(Hbes)(4)] 核，从而开启了对常见生物缓冲液 H(3)bes 的应用，（HO(3)SCH(2)CH(2))N(CH(2)CH(2)OH)(2)，在合成配位化学中。除了代表第一个从 H(3)bes 中分离和结构表征的配位化合物外，1-3 在温和的水相条件下对烷烃（C(3)H(8) 和 n-C(4)H(10))的气相加氢羧化反应中表现出显著的促进作用，生成相应的羧酸，产率高达 95%，基于烷烃。
