苯甲醛缩三乙烯四胺Schiff碱Co(Ⅱ)配合物固相合成及氧合性能研究  

Studies on Solid State Synthesis and Oxygenation Property of Cobalt(Ⅱ) Schiff Base(benzaldehyde triethylenetetramine) Complexes

作　　者：肖芙蓉[1] 王吉德[1] 岳凡[1] 武荣兰[1] 陈鹭[1] 

机构地区：[1]新疆大学化学化工学院

出　　处：《无机化学学报》2006年第7期1293-1298,共6页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金(No.20461003)资助项目;教育部新世纪优秀人才支持计划(No.NCET-04-0987);高等学校博士学科点专项科研基金(No.20050755003)资助项目

摘　　要：Three new cobalt complexes were synthesized by solid-state reaction at room temperature. It was found that one mole of complex reacted with two moles of oxygen at room temperature. And the oxygenated complexes [Co·(L1)2·2O2](NO3)2·2H2O (L1=N,N′-bis(4-hydroxyl-3-methoxy-benzyl)-triethylenetetramine), [Co·(L2)2·2O2](NO3)2 ·2H2O (L2=N,N′-bis(4-hydroxyl-benzyl)-triethylenetetramine) and [Co·L3·2O2](NO3)2·2H2O (L3=N,N′-bis(2-hydroxyl-benzyl)-triethylenetetramine) were obtained and characterized by elemental analysis, IR spectra, 1H NMR, TG/DTA, UV-Vis and molar conductance. The coordinated oxygen contents in the oxygenated complex were also determined by weight method. It was found that one O2 molecule coordinated to the Co ion and formed superoxo type oxygenated complex.Three new cobalt complexes were synthesized by solid-state reaction at room temperature. It was found that one mole of complex reacted with two moles of oxygen at room temperature. And the oxygenated complexes [Co. （L1）2·2O2]（NO3）2·2H2O（L1=N,N＇-bis（4-hydroxyl-3-methoxy-benzyl）-triethylenetetramine）, [Co·（L2）2· 2O2]（NO3）2·2H2O （L2=N,N＇-bis（4-hydroxyl-benzyl）-triethylenetetramine） and [Co·L3·2O2]（NO3）2·2H2O （L3=N,N＇-bis（2-hy- droxyl-benzyl）-triethylenetetramine） were obtained and characterized by elemental analysis, IR spectra, H NMR, TG/DTA, UV-Vis and molar conductance. The coordinated oxygen contents in the oxygenated complex were also determined by weight method. It was found that one O2 molecule coordinated to the Co ion and formed superoxo type oxygenated complex.

关 键 词：SCHIFF碱 氧载体 固相反应 氧合性能 

分 类 号：O614.812[理学—无机化学] O611.4[理学—化学]