Studies on the Reactions of Metal Complexes with N,N'-Bis(2-thiazolyl)formamidine

• Main Authors: Feng-Chuan kang, 康峯銓
• Other Authors: Jhy-Der Chen
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/39122350191068561578

碩士 === 中原大學 === 化學研究所 === 95 === 英文摘要 This thesis discusses the reactions between the metal complexes and N,N'-Bis(2-thiazolyl)formamidine ligand. The reactions of N,N'-Bis(2-thiazolyl)formamidine (HL) with Cu(ClO4)2 • 6H2O, Co(ClO4)2 ． 6H2O, Cu(NO3)2 ． 3H2O, Zn(NO3)2 ． 6H2O, which contain cocrystallized water molecules, led to the hydrolysis of HL and the formation of N-(thiazol-2yl)formamide (HL') and 2-Aminothiazole (HL'). The reactions afforded the following compounds： [Cu(HL')2(THF)2](ClO4)2, 1, [Cu(HL')2](ClO4)2, 2, [(H2L')](ClO4), 3, [Co(HL')2(HL')(THF)](ClO4)2, 4, {[Cu(L')(NO3)](THF)}∞, 5, Zn(HL')2(NO3)2, 6. The HL' ligangs coordinated to the metal centers through the nitrogen and oxygen atoms, while the HL' ligands through only the nitrogen atom. The reaction of HL with PdCl2 afforded [Pd2(L)2(Cl)2] • MeOH, 7, where the two Pd atoms are chelated and bridged by two L ligands. The mechanism of hydrolysis of HL is also discussed here. These structures were determined by X-ray crystallography.