瑞香素稀土配合物的合成和性质  

Syntheses and properties of coordination compounds of daphnetin with rare earths

作　　者：廖莉玲[1] 孙作民[2] 房喻[2] 杨祖培[2] 方秋霞[2] 

机构地区：[1]贵州师范大学化学系,贵州贵阳550001 [2]陕西师范大学化学系,陕西西安710062

出　　处：《化学研究与应用》2002年第2期194-196,共3页Chemical Research and Application

摘　　要：Six solid coordination compounds of rare earth with daphnetin were synthesized.They were characterized by elemental analysis,IR,UV, 1HNMR spectra and TG DTA thermal analysis.The composition of these complexes are RE(Ac)D·6H 2O(RE=La,Nd,Sm) and RE(Ac)D·3H 2O(RE=Gd,YB,Y).Based on the testing results,the structures of these compounds were proposed.Six solid coordination compounds of rare earth with daphnetin were synthesized.They were characterized by elemental analysis,IR,UV, 1HNMR spectra and TG DTA thermal analysis.The composition of these complexes are RE(Ac)D·6H 2O(RE=La,Nd,Sm) and RE(Ac)D·3H 2O(RE=Gd,YB,Y).Based on the testing results,the structures of these compounds were proposed.

关 键 词：稀土 7 8-二羟基时豆素 配合物 合成 稀土药物 瑞香素 

分 类 号：TQ463.6[化学工程—制药化工]