Polymerization of γ‐stearyl  L ‐glutamate  N ‐carboxyanhydride with multifunctional porphyrin initiator | Zendy

Wu Jian | Zendy; Hu XiaoPing | Zendy

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Polymerization of γ‐stearyl L ‐glutamate N ‐carboxyanhydride with multifunctional porphyrin initiator

Author(s) -

Wu Jian,

Hu XiaoPing

Publication year - 2002

Publication title -

polymers for advanced technologies

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.61

H-Index - 90

eISSN - 1099-1581

pISSN - 1042-7147

DOI - 10.1002/pat.173

Subject(s) - porphyrin , polymerization , polymer chemistry , gel permeation chromatography , materials science , ring opening polymerization , copolymer , polymer , proton nmr , chemistry , photochemistry , organic chemistry , composite material

Ring‐opening polymerization of γ‐stearyl L ‐glutamate N ‐carboxyanhydride (SLGNCA) was performed with a multifunctional porphyrin initiator, meso‐tetrakis(4‐aminophenyl) porphyrin (TAPP), to produce a novel porphyrin‐containing polypeptide. It was found that the yield and intrinsic viscosity of the obtained polymer (PSLG/TAPP) was mainly effected by the initial ratio of SLGNCA to TAPP. The polypeptide was extensively characterized by visible absorption spectroscopy, gel permeation chromatography (GPC), 1 H ‐NMR and IR techniques. It was clarified that the polypeptide has a four‐arm branched structure with a porphyrin core. Copyright © 2002 John Wiley & Sons, Ltd.

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