Organometallic-polypeptide block copolymers:: Synthesis and properties of poly(ferrocenyldimethylsilane)-b-poly- (γ-benzyl-L-glutamate)

被引：38
|
作者：
Kim, KT [1 ]
Vandermeulen, GWM [1 ]
Winnik, MA [1 ]
Manners, I [1 ]
机构：
[1] Univ Toronto, Dept Chem, Davenport Labs, Toronto, ON M5S 3H6, Canada
来源：
MACROMOLECULES | 2005年 / 38卷 / 12期
关键词：
D O I：
10.1021/ma050336z
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The synthesis and structural characterization of the first organometallic-polypeptide block copolymers, poly(ferrocenyldimethylsilane)-b-poly-(γ-benzyl-L-glutamate) was performed. The deprotection of the material to form the water-soluble organometallic-polypeptide block copolymers, PFS-b-poly(L-glutamic acid) (PFS-b-PGA) was also discussed. The macroinitiator PFS-NH2 was used for the ROP of γ-benzyl-L-glutamate NCA to obtain the organometallic-peptide block copolymers. The 1H NMR of the purified PFS-NH2 in C6D6 showed a signal at 2.47 ppm, which corresponded to the methylene protons adjacent to the terminal amino group.
引用
收藏
页码：4958 / 4961
页数：4
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