SYNTHESIS AND CHARACTERIZATION OF SOLUBLE POLYMER LIGANDS POSSESSING SULFIDE SIDE-CHAINS

被引：11

作者：

YAMASHITA, K ^{[1
]}

YAMADA, A ^{[1
]}

GOTO, T ^{[1
]}

IIDA, K ^{[1
]}

HIGASHI, K ^{[1
]}

NANGO, M ^{[1
]}

TSUDA, K ^{[1
]}

机构：

[1] NAGOYA INST TECHNOL,DEPT APPL CHEM,GOKISOCHO,SHOWA KU,NAGOYA,AICHI 466,JAPAN

来源：

REACTIVE POLYMERS | 1994年 / 22卷 / 01期

关键词：

SOLUBLE POLYMER LIGAND; SULFIDE SIDE CHAIN; BINDING ABILITY; ANTIBACTERIAL ACTIVITY; COOPERATIVE INTERACTION;

D O I：

10.1016/0923-1137(94)90097-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Soluble polymer ligands possessing aryl monosulfide side chains [poly(4-vinylphenylmethyl sulfide) (PVPMS)], alkyl monosulfide side chains [poly(4-vinylbenzylmethyl sulfide) (PVBMS)] and branched tetrasulfide side chains [poly(7-(4-vinylbenzyloxy)-2,5,9,12-tetrathiatridecane) (PTeSSD)] were prepared by radical polymerization of the corresponding monomers. These polymer ligands had specific binding abilities for soft acids only, such as Ag(I) and Hg(II) ions. The tetrasulfide-type polymer ligand, PTeSSD, bound the metal ion only by the tetrasulfide side chain itself. The monosulfide-type polymer ligands, PVPMS and PVBMS, bound the metal ion by co-operative interaction between their monosulfide side chains. The resulting polymer-Ag(I) complexes were soluble in organic solvents. Interestingly, a polyester cloth coated with the polymer-Ag(I) complex exhibited significant antibacterial activity against Staphylococcus aureus.

引用

页码：65 / 74

页数：10

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