Synthesis and structural characterization of a new macrocyclic polysiloxane-immobilized ligand system

被引：19
作者：
El-Ashgar, NM
El-Nahhal, IM
Chehimi, MM
Delamar, M
Babonneau, F
Livage, J
机构：
[1] Al Azhar Univ, Dept Chem, Gaza, Palestine, Israel
[2] Islam Univ Gaza, Dept Chem, Gaza, Palestine, Israel
[3] Univ Paris 07, ITODYS, F-75005 Paris, France
[4] CNRS, UMR 7086, F-75005 Paris, France
[5] Univ Paris 06, Lab Chim Mat Condensee, F-75252 Paris 05, France
[6] CNRS, UMR 7574, F-75252 Paris 05, France
[7] Coll France, F-75005 Paris, France
来源：
MONATSHEFTE FUR CHEMIE | 2006年 / 137卷 / 03期
关键词：
metal ions uptake; ethylenediamine; polysiloxanes; immobilized P ligand systems;
D O I：
10.1007/s00706-006-0440-1
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new porous solid macrocyclic 1,4,7,11,14-pentaazapentadecane-3,15-dione polysiloxane ligand system of the general formula P-(CH2)(3)-C11H22O2N5 (where P represents [Si-O](n) siloxane network) has been prepared by the reaction of polysiloxane-immobilized iminobis(N-(2-aminoethyl)acetamide) with 1,3-dibromopropane. The FTIR and XPS results confirm the introduction of the macrocyclic functional ligand group into the polysiloxane network. The new macrocyclic polysiloxane ligand system exhibits high potential for the uptake of metal ions (Fe3+, Co2+, Ni2+, Cu2+ and Zn2+).
引用
收藏
页码：263 / 275
页数：13
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