Knope Karah E, Cahill Christopher L
Department of Chemistry, The George Washington University, Washington, DC 20052, USA.
Inorg Chem. 2007 Aug 6;46(16):6607-12. doi: 10.1021/ic700700e. Epub 2007 Jul 11.
A novel templated uranium oxalate/glycolate, (UO2)4(O)2(C2O4)(H2C2O3)2.2[(C8H20)N] (a = 7.9230(8) A, b = 13.3793(13) A, c = 17.4141(18) A, beta = 96.006(2) degrees , monoclinic, P21/n, Z = 2), has been synthesized under hydrothermal conditions via in-situ ligand synthesis. The oxalate and glycolate anions have been formed through the oxidation of 1,4-diazabicyclo[2.2.2]octane, which proceeds through intermediates such as piperazine and ethylene glycol. Reported herein is the synthesis of this compound, crystal structure, and mechanistic information regarding the oxidation pathway.
一种新型模板草酸铀/乙醇酸铀，(UO2)4(O)2(C2O4)(H2C2O3)2.2[(C8H20)N]（a = 7.9230(8) Å，b = 13.3793(13) Å，c = 17.4141(18) Å，β = 96.006(2)°，单斜晶系，P21/n，Z = 2），已通过水热条件下的原位配体合成法合成。草酸根和乙醇酸根阴离子是通过1,4 - 二氮杂双环[2.2.2]辛烷的氧化形成的，该氧化过程通过哌嗪和乙二醇等中间体进行。本文报道了该化合物的合成、晶体结构以及关于氧化途径的机理信息。
