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Synthesis and catalytic activity of novel Zn-N and Cu-N complexes

机译:新型Zn-N和Cu-N配合物的合成及催化活性

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摘要

A series of zinc and copper complexes supported by 1, 3-diaminobenzene, 1, 2-aminobenzylamine, 1, 3-aminobenzylamine and m-xylylenediamine was synthesized and characterized. Reaction of 1, 3-diaminobenzene, 1, 2-aminobenzylamine, 1, 3-aminobenzylamine and m-xylylenediamine with Zn (OAc)2·2H2O and Cu(OAc)2·H2O in alcohol, methanol or tetrahydrofuran resulted in the production of five novel zinc and copper complexes: 2, 4, 6, 8 and 9. Moreover, the structure of each of complex was determined by X-ray diffraction analysis. Every complex was also characterized by elemental analysis, ~1H NMR and IR. The complexes were then used to catalyze the Henry reaction and good catalytic results (65-99%) were achieved. The catalytic activity of the complexes was determined by ~1H NMR.
机译:合成并表征了由1,3-二氨基苯,1,2-氨基苄基胺,1,3-氨基苄基胺和间苯二甲撑二胺负载的一系列锌和铜配合物。在乙醇,甲醇或四氢呋喃中将1,3-二氨基苯,1,2-氨基苄胺,1,3-氨基苄胺和间苯二甲胺与Zn(OAc)2·2H2O和Cu(OAc)2·H2O进行反应五个新颖的锌和铜配合物:2、4、6、8和9。此外,每种配合物的结构均通过X射线衍射分析确定。每个复合物的特征还包括元素分析,〜1H NMR和IR。然后将络合物用于催化亨利反应,并获得了良好的催化效果(65-99%)。配合物的催化活性通过〜1 H NMR测定。

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