Schiff碱双冠醚和稀土硝酸盐配位行为的研究  

Complexes of Schiff-base-bis-Crown with the Lanthanoid Nitrates. Synthesis and Characterization

作　　者：吕余刚[1] 潘瑞琪[1] 任德厚[1] 蒋海盈 阴翠梅[2] 马降生 Lu Yugang;Pan Ruiqi;Ren Dehou;Jiang Haiying;Yin Cuimei;Ma Jiangsheng(Department of Chemistry,Northwest University,Xi'an;Modern Chemical Research Institute of Xi'an,Xi'an;Chemical Industry Research Institute of Shanxi,Xi'an)

机构地区：[1]西北大学 [2]西安近代化学研究所 [3]陕西省化工研究所

出　　处：《高等学校化学学报》1988年第10期1068-1070,共3页Chemical Journal of Chinese Universities

摘　　要：迄今为止,研究稀土冠醚配合物所用的配体都是分子中含一个冠醚环的单冠醚化合物,配体中含有两个冠醚环的双冠醚稀土配合物还未见到报道。Handside于1982年报道了一系列结构式为右边所示的Schiff碱双冠醚。The behaviour of complexes formed betweeu 15, 15’ -dimethylenedinitril-odimethylidynebis(2,3,5,6,8,9,11, 12-octahydro-1 ,4,7, 10, 13-benzopentaoxacyclo-pentadecm) and lanthanoid nitrates Ln(NO_(3))_(3)·nH_(2)O(Ln = Y, Eu, Gd, Dy,Er,Tm, Yb, :Lu;n=3-4) have been investigated. The solid complexes having stoichio metric formula 3Ln(NO_(3)) 3·L·9H_(2)O have been characterized by elemental analysis, IR, UV, TG and DSC. Their probable structures were conjectured.

关 键 词：SCHIFF碱 冠醚 稀土硝酸盐 

分 类 号：O62[理学—有机化学]