exhibit an approximate plane owing to SO42− steric hindrance with strong interactions (2.215av and 2.186av A), which are new discrete dinuclear oxomolybdenum(V) complexes. 1–3 have been synthesized in acidic media under hydrothermal conditions and the transformations of oxomolybdenum(V) 2–3 and 1 to cis-Mo2O4Cl2(phen)2 (5) are also outlined respectively. Moreover, the catalytic performances of 1–5 were
摘要一系列二聚N-杂环氧
钼(V)配合物顺式-
Mo2O4(SO4)(phen)2·2H2O(1),顺式- (SO4)(bpy)2·4H2O(2),顺式- Cl2(bpy) )2(3)和cis- (SO4)(im)4(4)(phen = 1,10-
菲咯啉,bpy =
2,2'-联吡啶,im =
咪唑)已合成并通过元素分析进行了表征,红外,紫外可见,分子荧光光谱,X射线结构分析和理论计算。1或2中的两个N杂环
配体由于具有强相互作用(2.215av和2.186av A)的SO42-空间位阻而呈现出近似平面,这是新的离散双核氧
钼(V)络合物。在
水热条件下在酸性介质中合成了1–3,并且还概述了氧
钼(V)2–3和1向顺式 Cl2(phen)2的转化(5)。而且,
甲基橙的降解测试了1-5的催化性能。共轭的N-杂环
配体对其催化性能有明显的影响。