A tri(ethylene glycol)-containing lactide analogue was synthesized via thiol-ene chemistry between a bifunctional triethylene glycol and allyl lactide. Subsequent tin octoate catalyzed ring opening polymerization yielded well poly(lactide)-graft-poly(ethylene glycol) copolymers with molecular weights of 6 x 10(3) g/mol and polydispersity indices of 1.6. The tri(ethylene glycol) chains along the copolymers contain azide termini that are capable of efficient postpolymerization functionalization. The utility of this strategy was demonstrated via successful Staudinger ligation to install the Gly-Arg-Gly-Asp-Ser (GRGDS) peptide.
引用
收藏
页码:4426 / 4431
页数:6
相关论文
共 29 条
[11]
Kolb HC, 2001, ANGEW CHEM INT EDIT, V40, P2004, DOI 10.1002/1521-3773(20010601)40:11<2004::AID-ANIE2004>3.3.CO
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
Lee, Hyunpyo
Park, Jun Beum
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
Park, Jun Beum
Chang, Ji Young
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
机构:
Natl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, SingaporeNatl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, Singapore
Martina, Monique
Hutmacher, Dietmar W.
论文数: 0引用数: 0
h-index: 0
机构:
Natl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, SingaporeNatl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, Singapore
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
Lee, Hyunpyo
Park, Jun Beum
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
Park, Jun Beum
Chang, Ji Young
论文数: 0引用数: 0
h-index: 0
机构:
Seoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South KoreaSeoul Natl Univ, Coll Engn, Dept Mat Sci & Engn, Seoul 151744, South Korea
机构:
Natl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, SingaporeNatl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, Singapore
Martina, Monique
Hutmacher, Dietmar W.
论文数: 0引用数: 0
h-index: 0
机构:
Natl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, SingaporeNatl Univ Singapore, Yong Loo Lin Sch Med, Fac Engn, Div Bioengn,Dept Orthopaed Surg, Singapore 119260, Singapore