The title complex [Cu(ampym)(bapa)Cl](ClO4) (C10H22Cl2CuN6O4) was synthesized and characterized by elemental analysis, IR and X-ray single-crystal diffraction. The crystal crystallizes in the orthorhombic syst...The title complex [Cu(ampym)(bapa)Cl](ClO4) (C10H22Cl2CuN6O4) was synthesized and characterized by elemental analysis, IR and X-ray single-crystal diffraction. The crystal crystallizes in the orthorhombic system, space group Pna21 with a = 11.9904(12), b = 15.9796(16), c = 8.9 i 43(9) A^°, V = 1708.0(3)A^°3 Mr = 424.78, Z = 4, F(000) = 876, Dc = 1.652 g/cm^3, T = 293 K,μ =1 .619 mm^-1 and λ=0.71073 A^°. The structure was refined to R = 0.0240 and wR : 0.0564 for 2905 observed reflections with I 〉 2σ(I). Flack = 0.039(12).展开更多
The reaction of picoline derivatives 3-6 with hydrazonoylhalide 1a produced imidazo[1,2-a]pyridines 7-10, while the reaction of the same picoline derivatives with hydrazonoylhalide 1b afforded imidazo[1,2-a]pyridine-2...The reaction of picoline derivatives 3-6 with hydrazonoylhalide 1a produced imidazo[1,2-a]pyridines 7-10, while the reaction of the same picoline derivatives with hydrazonoylhalide 1b afforded imidazo[1,2-a]pyridine-2-ones 11-13. The reaction of 1b, c with 3-amino-1,2,4-triazole 14 produced the acyclic adducts 18 and 19, respectively. Reaction of 1b, 1c with 5-aminotetrazole 20 produced the acyclic products 23 and 24, respectively. Finally, the reaction of 1b with 4, 6-dimethyl-2-aminopyrimidine 27 afforded compound 29 rather than its isomeric structure 28. The structure of the products was confirmed by the different spectroscopic analytical methods including IR, MS, 1HNMR and 13CNMR.展开更多
基金This project was supported by the Foundation of Science Committee of Jiangsu province (BK2005045)
文摘The title complex [Cu(ampym)(bapa)Cl](ClO4) (C10H22Cl2CuN6O4) was synthesized and characterized by elemental analysis, IR and X-ray single-crystal diffraction. The crystal crystallizes in the orthorhombic system, space group Pna21 with a = 11.9904(12), b = 15.9796(16), c = 8.9 i 43(9) A^°, V = 1708.0(3)A^°3 Mr = 424.78, Z = 4, F(000) = 876, Dc = 1.652 g/cm^3, T = 293 K,μ =1 .619 mm^-1 and λ=0.71073 A^°. The structure was refined to R = 0.0240 and wR : 0.0564 for 2905 observed reflections with I 〉 2σ(I). Flack = 0.039(12).
文摘The reaction of picoline derivatives 3-6 with hydrazonoylhalide 1a produced imidazo[1,2-a]pyridines 7-10, while the reaction of the same picoline derivatives with hydrazonoylhalide 1b afforded imidazo[1,2-a]pyridine-2-ones 11-13. The reaction of 1b, c with 3-amino-1,2,4-triazole 14 produced the acyclic adducts 18 and 19, respectively. Reaction of 1b, 1c with 5-aminotetrazole 20 produced the acyclic products 23 and 24, respectively. Finally, the reaction of 1b with 4, 6-dimethyl-2-aminopyrimidine 27 afforded compound 29 rather than its isomeric structure 28. The structure of the products was confirmed by the different spectroscopic analytical methods including IR, MS, 1HNMR and 13CNMR.