冠醚配合物的研究XV．若干席夫碱及仲胺型双冠醚和碱金属离子的配位反应  

STUDIES ON CROWN ETHERS COMPOUNDS X V.COORDINATION REACTION OF BIS-CROWN ETHERS WITH ALKALINE METAL IONS IN DMF

作　　者：耿金龙[1] 王志林[1] 曹建国[1] 巫士华 朱春生[1] 罗勤慧[1] 

机构地区：[1]南京大学化学系,南京农业大学

出　　处：《无机化学学报》1995年第3期281-284,共4页Chinese Journal of Inorganic Chemistry

摘　　要：本文运用微量电导滴定及计算机拟合技术，研究了若干席夫碱及仲胺型双冠醚和减金属离子的配位反应，测定了配合物的组成及稳定常数，并对实验结果进行了讨论．he reaction of schiff base type and secondary amine type his-crown ethers compounds with alkaline metal ions were determined by microconductomctric titration and computer fitting. The stability constants of coordination compounds were obtained. The results shown that the his-crown ethers formed 1:1 complexes with metal ions in DMF and the stability of complexes are relative to the length of carbon chain between two crown units in his-crown ether molcculars.

关 键 词：冠醚 碱金属离子 稳定常数 席夫碱 配合物 

分 类 号：O641.4[理学—物理化学]