中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and characterization of -amino acid-containing polyester: poly[(epsilon-caprolactone)-co-(serine lactone)]

文献类型:期刊论文

作者Wei, Ying1,2; Li, Xiaoyuan1; Jing, Xiabin1; Chen, Xuesi1; Huang, Yubin1
刊名POLYMER INTERNATIONAL
出版日期2013-03-01
卷号62期号:3页码:454-462
关键词Polyesters Ring-opening Polymerization Serine N-trityl-l-serine-beta-lactone
ISSN号0959-8103
DOI10.1002/pi.4334
英文摘要Novel polyesters, poly[(epsilon-caprolactone)-co-(N-trityl-L-serine--lactone)]s, were prepared by copolymerizing epsilon-caprolactone (CL) with N-trityl-L-serine--lactone (TSL) using ZnEt2 as the catalyst. The number-average molecular weights were determined which ranged from 2.7 x 104 to 4.9 x 104 Da with dispersity values ranging from 1.6 to 1.8. The structures of the copolymers were investigated by means of 1H NMR, 13C NMR and infrared spectroscopies, thermogravimetric analysis and differential scanning calorimetry. The results indicated that CL and TSL monomer units were randomly distributed within the copolymer backbone structures and the ratios of TSL to CL in the copolymers were close to those in the feeds. After removal of the trityl group under mild condition, a new polyester with side amino groups provided by serine units was obtained. L929 cell culturing test indicated good biocompatibility of the polyester with or without protective groups. (c) 2012 Society of Chemical Industry
语种英语
WOS记录号WOS:000315167100017
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/46963]  
专题中国科学院化学研究所
通讯作者Huang, Yubin
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Wei, Ying,Li, Xiaoyuan,Jing, Xiabin,et al. Synthesis and characterization of -amino acid-containing polyester: poly[(epsilon-caprolactone)-co-(serine lactone)][J]. POLYMER INTERNATIONAL,2013,62(3):454-462.
APA Wei, Ying,Li, Xiaoyuan,Jing, Xiabin,Chen, Xuesi,&Huang, Yubin.(2013).Synthesis and characterization of -amino acid-containing polyester: poly[(epsilon-caprolactone)-co-(serine lactone)].POLYMER INTERNATIONAL,62(3),454-462.
MLA Wei, Ying,et al."Synthesis and characterization of -amino acid-containing polyester: poly[(epsilon-caprolactone)-co-(serine lactone)]".POLYMER INTERNATIONAL 62.3(2013):454-462.

入库方式: OAI收割

来源:化学研究所

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