Ternary complexes of lanthanide metal(III) ions with pyrocatechol and 2-pyrazoline
作者:Feng Dianzhong、Wang Bo
DOI:10.1016/s0277-5387(00)83343-4
日期:1992.1
Fourteen new ternary lanthanide metal(III) complexes of general formula [ML2(Dpbs)2]Dpbs, where L = pyrocatechol, Dpbs = 4-(3,5-diphenyl-2-pyrazolin-1-yl)benzenesulphonate ion, have been prepared and characterized by electronic, vibrational and 1H NMR spectroscopy, TG—DTA and electrolytic conductances. It was found that the complexes are 1 : 1 electrolytes in methanol and DMF, and are more thermally
十四种通式为[ML 2(Dpbs)2 ] Dpbs的新镧系金属(III)配合物,其中L =邻苯二酚,Dpbs = 4-(3,5-二苯基-2-吡唑啉-1-基)苯磺酸根离子通过电子,振动和1 H NMR光谱,TG-DTA和电解电导制备并表征。发现该配合物是在甲醇和DMF中的1:1电解质,并且由于配位作用比其配体更热稳定。
Synthesis and characterization of some novel hexa-coordinated mixed-ligand complexes of lanthanides with 4-(3,5-diphenyl-2-pyrazolin-1-yl) benzenesulphonic acid
作者:Wang Bo、Yang Shiyan、Ma Hongzhu、Feng Dianzhong
DOI:10.1016/0277-5387(94)00326-a
日期:1995.4
Abstract Novel mixed-ligand 1,10-phenanthroline complexes of some lanthanides of the formula [M(phen) 2 (DPBS) 2 ]·DPBS, where phen = 1,10-phenanthroline, DPBS = 4-(3,5-diphenyl-2-pyrazolin-1-yl)benzene sulphonate ion and M = lanthanide and yttrium have been synthesized by the interaction of M(phen) 2 (ClO 4 ) 3 with HDPBS in methanol. These complexes have been characterized by elemental analyses,