1,3-双(2-苯并咪唑基)-2-氧杂丙烷及其La(Ⅲ)和Y(Ⅲ)配合物的合成与表征  

SYNTHESIS AND CHARACTERIZATION OF 1,3-BIS(2- BENZIMIDAZOLYL)-2-OXAPROPANE AND ITS COMPLEXES OF La(Ⅲ) AND Y(Ⅲ)

作　　者：王立格[1] 王卓渊[1] 林香凤[1] 尹帮少[1] 

机构地区：[1]广西师范大学化学化工学院,广西桂林541004

出　　处：《广西师范大学学报（自然科学版）》2004年第2期66-69,共4页Journal of Guangxi Normal University:Natural Science Edition

摘　　要：合成了1,3-双(2-苯并咪唑基)-2-氧杂丙烷(DBM)及其La( )和Y( )的配合物,并利用元素分析、红外光谱、核磁共振氢谱、摩尔电导等进行表征,发现La( ),Y( )分别与DBM分子中咪唑基CN键上的N原子及ClO-4中的O原子配位,配合物呈电中性.The title compound C_(16)H_(14)N_4O(DBM) and its complexes of La(Ⅲ) and Y(Ⅲ) were prepared and characterized by element analysis,molar conductivity,IR spectroscopy and ~1H NMR spectroscopy.It is showed that the complexes were electroneutral.La(Ⅲ) and Y(Ⅲ) complexed with nitrogen atoms in (C)(N)of DBM molecules and oxygen atoms of ClO^-_4 ions respectively.

关 键 词：1 3-双(2-苯并咪唑基)-2-氧杂丙烷 La(I)配合物 Y(I)配合物 合成 表征 

分 类 号：O626[理学—有机化学]