噻吩甲酰三氟丙酮-酰基吡唑啉酮-邻菲咯啉合铕(Ⅲ)四元配合物的合成和表征  

Synthesis and Characteristics of Thienyltrifluroacetone- acylpyrazolone-phenanthroline-europium Chelate

作　　者：朱卫国[1] 苑同锁[1] 魏孝强[1] 卢志云[1] 黄艳 刘煜 谢明贵[1] 

机构地区：[1]四川大学化学系

出　　处：《高等学校化学学报》2000年第10期1527-1529,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金 !(批准号 :2 9972 0 3 2 )资助

摘　　要：A novel chelate Eu(TTA) 2(PMTBBP)Phen, which contained ligand 1 pheny 3 methyl 4 (4 t butylbenzoyl) 5 pyrazolone(HPMTBBP), 4,4,4 trifluro 1 (2 thienyl) 1,3 butandione(HTTA) and phenanthroline(Phen), was synthesized. Its chemical structure was elucidated by IR, UV, 1H NMR, MS, DSC and elementary analysis. The influence of acylpyrazolone on fluorescent intensity of the new chelate was studied. The results showed that Eu(TTA) 2(PMTBBP)Phen had more excellent PL properties and better film formation than that of Eu(TTA) 3Phen. [WT5HZ]A novel chelate Eu(TTA) 2(PMTBBP)Phen, which contained ligand 1 pheny 3 methyl 4 (4 t butylbenzoyl) 5 pyrazolone(HPMTBBP), 4,4,4 trifluro 1 (2 thienyl) 1,3 butandione(HTTA) and phenanthroline(Phen), was synthesized. Its chemical structure was elucidated by IR, UV, 1H NMR, MS, DSC and elementary analysis. The influence of acylpyrazolone on fluorescent intensity of the new chelate was studied. The results showed that Eu(TTA) 2(PMTBBP)Phen had more excellent PL properties and better film formation than that of Eu(TTA) 3Phen. [WT5HZ]

关 键 词：铕配合物 合成 荧光特性 HTTA HPMTBBP Phen 

分 类 号：O614.338[理学—无机化学]