Tan Yao
Acta Chim Slov. 2020 Dec;67(4):1233-1238.
A new bromido-coordinated mononuclear manganese(II) complex [MnL1Br2(OH2)] (1), and a new nitrato-coordinated mononuclear manganese(II) complex [Mn(L2)2(ONO2)(OH2)]NO3 (2), with the hydrazone ligands 4-hydroxy-N'-(pyridin- 2-ylmethylene)benzohydrazide (HL1) and N'-(pyridin-2-ylmethylene)isonicotinohydrazide (HL2), have been synthesized and structurally characterized by physico-chemical methods and single crystal X-ray determination. Single crystal structural analysis shows that the Mn atom in complex 1 is in octahedral coordination, and that in complex 2 is in pentagonal bipyramidal coordination. The catalytic property for epoxidation of styrene by the complexes was evaluated.
一种新的溴化物配位的单核锰（II）配合物[MnL1Br2(OH2)]（1）和一种新的硝酸盐配位的单核锰（II）配合物[Mn(L2)2(ONO2)(OH2)]NO3（2），它们与腙配体4-羟基-N'-（吡啶-2-基亚甲基）苯甲酰肼（HL1）和N'-（吡啶-2-基亚甲基）异烟酰肼（HL2），已通过物理化学方法和单晶X射线测定进行了合成和结构表征。单晶结构分析表明，配合物1中的锰原子处于八面体配位，配合物2中的锰原子处于五角双锥配位。评估了这些配合物对苯乙烯环氧化的催化性能。
