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Molecular design and efficient synthetic procedures have been developed for pyrazole and its derivatives with different linkers. In particular, twelve compounds with –I or –NO2 substituted groups on the pyrazole ring were synthesized for the first time. These compounds are characterized by element analysis, IR, HNMR, M.P. and X-ray diffraction. In addition, some compounds and corresponding complexes...
A series of the p-bis[(1-pyrazolyl)methyl] benzene ligands (L 1 –L 6 ) in the DMSO system were synthesized. In the mean time, by using the ligands as a linker, a new family of transition metal coordination polymers, namely, [Cu 2 (L 1 ) 2 Cl 4 ] (1), [Cu 2 (L 2 ) 2 Cl 4 ] (2), [Ag(L 2 )(NO 3 )] (3), [Zn...
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