Phosphorylation of chitosan (chitin) surface with PCl3

被引：4

作者：

Kudzin, Marcin H. ^{[1
]}

Gieldowska, Malgorzata ^{[1
]}

Krata, Agnieszka A. ^{[1
]}

Sulak, Edyta ^{[1
]}

Urbaniak, Pawel ^{[2
]}

Drabowicz, Jozef ^{[3
,4
]}

机构：

[1] Text Res Inst, Lukasiewicz Res Network, Brzezinska 5-15, PL-92103 Lodz, Poland

[2] Univ Lodz, Fac Chem, Lodz, Poland

[3] PAS, Ctr Mol & Macromol Studies, Lodz, Poland

[4] Jan Dlugosz Univ, Inst Chem, Czestochowa, Poland

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2022年 / 197卷 / 5-6期

关键词：

Chitosan; phosphorylation; chitosan-hydrogenphosphates(III); chitin-hydrogenphosphates(III); copper complexes; antibacterial activity; polymer functionalization; ACIDS;

D O I：

10.1080/10426507.2021.2014489

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and antimicrobial activity of copper chitosan phosphates complexes are presented. Chitosan (Cts) surface phosphorylations were achieved by its exposure to phosphorus trichloride (PCl3) vapors. The formed chitosan-dichlorophosphines (Cts-[Y-PCl2](z); Y = N,O; z <= 3) were hydrolyzed to chitosan-hydrogenphosphates (Cts-[Y-P(O)(H)(OH)](z)), the chemo-physical and biological properties of which were analyzed. The performed antimicrobial tests of the synthesized Cts-[Y-P(O)(H)(OH)](z)xCu(2+) against representative Gram-negative bacteria (Escherichia coli) and Gram-positive bacteria (Staphylococcus aureus) revealed their potential applications as an antibacterial material.

引用

页码：625 / 629

页数：5

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