透過您的圖書館登入
IP:18.117.158.47
  • 學位論文

含雙吡啶或雙嘧啶苯二甲醯胺配位基與過渡金屬化合物之研究

Study On the Chemistry of Transition Metal Complexes Containing Dipyridyl or Dipyrimidyl Benzenedicarboxamide Ligands

指導教授 : 陳志德

摘要


經由過渡金屬化合物Cu(ClO4)2 與配位基 N,N’-bis(3-pyridinyl)-1,4-benzenedicarboxamide (L1) 的反應,得到了{[Cu(L1)1.5(DMF)3][ClO4]2•2DMF}∞, 1。以HgBr2, HgI2 與配位基 N,N’-bis(2-pyrimidinyl)-1,4-benzenedicarboxamide (L2) 的反應得到了{[Na(L2)2][Hg2Br5]•2DMF}∞, 2, {[Na(L2)2[Hg2I5]•2DMF]}∞, 3。 此三個錯化合物的構造均已利用X-ray鑑定之。 化合物1 ~ 3 形成配位高分子。 化合物1中,金屬與金屬之間藉由L1連接起來,形成一階梯狀的配位高分子。化合物2和3中,金屬與金屬之間藉由L2連接起來,形成具有(4,4)拓樸網狀結構的配位高分子。化合物2具有Hg---N, N-H---Br, C-H---Br的作用力,化合物3具有Hg---N, N-H---I, C-H---I的作用力。

並列摘要


A series of the transition metal complexes, {[Cu(L1)1.5(DMF)3][ClO4]2•2DMF}∞, 1, {[Na(L2)2][Hg2Br5]•2DMF}∞, 2, and {[Na(L2)2[Hg2I5]•2DMF]}∞, 3, where L1 = N,N’-bis(3-pyridinyl)-1,4-benzenedicarboxamide; L2 = N,N’-bis-(2-pyrimidinyl)-1,4-benzenedicarboxamide, have been prepared by the reactions of transition metal salts Cu(ClO4)2, HgBr2, and HgI2 with the corresponding ligands L1 and L2. All the complexes have been structurally characterized by X-ray crystallography, confirming that complexes 1 – 3 are coordination polymers. In complex 1, The metal atoms are interlinked through L1 to form a ladder-like coordination polymer. In complex 2 and complex 3, the metal atoms are interlinked through L2 to form (4,4) nets. Complex 2 has Hg---N, N-H---Br, and C-H---Br interactions, while complex 3 has Hg---N, N-H---I, and C-H---I interactions.

參考文獻


6.Hoffart, D. J.; Tiburcio, J.; Torre, A. D. L.; Knight, L. K.; Loeb, S. J. Angew. Chem., Int. Ed. 2008, 120, 103.
23.Nishikiori, S. J. Coord. Chem. 1996, 37, 23.
39.Rajput, L.; Singha, S.; Biradha, K. Cryst. Growth Des., 2007, 7, 2788.
40.Gondi, S. R.; Son, D. Y. Synthetic Communications, 2004, 3061-3072.
45.Chen, X.-Y.; Shi, W.; Cheng, P.; Chen, J.-T.; Yan, S.-P.; Liao, D.-Z.; Jiang, Z.-H. Z. Anorg. Allg. Chem. 2003, 629, 2034-2039.

延伸閱讀