Porphyrin-centered water-soluble star-shaped polymers: poly(N-acetylethylenimine) and poly(ethylenimine) arms

✍ Scribed by Ren-Hua Jin; Kou-ichi Motoyoshi

• Book ID: 101290184
• Publisher: John Wiley and Sons
• Year: 1999
• Tongue: English
• Weight: 57 KB
• Volume: 03
• Category: Article
• ISSN: 1088-4246
• DOI: 10.1002/(sici)1099-1409(199901)3:1<60::aid-jpp104>3.0.co;2-g

✦ Synopsis

Porphyrin-centered star-shaped polymers were synthesized through living cationic ring-opening polymerization of 2-methyl-2-oxazoline employing tetra(p-chloromethylphenyl)porphyrin (CMPP) and its zinc complex as initiators. The polymers were characterized by GPC, 1 H NMR and UV-vis and their properties were examined by fluorescence quenching.