Spiropyran-based polymeric vesicles: preparation and photochromic properties

Macromol Rapid Commun. 2011 Aug 3;32(15):1174-9. doi: 10.1002/marc.201100197. Epub 2011 Jun 10.

Abstract

A direct access to photochromic polymeric vesicles was demonstrated via polymerization-induced self-assembly and reorganization (PISR). The resulting vesicles displayed interesting photochromic behaviors different from that of their free polymer chains in DMF, and the vesicles exhibited stronger fluorescence and excellent photostability due to confinement of conformational flexibility of the polymer chains in aggregates.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzopyrans / chemistry*
  • Chemistry, Organic
  • Fluorescence
  • Indoles / chemistry*
  • Nitro Compounds / chemistry*
  • Polymerization
  • Polymers / chemical synthesis*
  • Polymers / chemistry

Substances

  • Benzopyrans
  • Indoles
  • Nitro Compounds
  • Polymers
  • spiropyran