Solvent-induced self-assembly of a meta-linked conjugated polyelectrolyte. Helix formation, guest intercalation, and amplified quenching


Tan C., Pinto M., Kose M. E. , Ghiviriga I., Schanze K.

ADVANCED MATERIALS, cilt.16, ss.1208-1213, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 16 Konu: 14
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1002/adma.200306711
  • Dergi Adı: ADVANCED MATERIALS
  • Sayfa Sayısı: ss.1208-1213

Özet

A water-soluble meta-linked poly(phenylene ethynylene) is shown to fold into a helical conformation in water. The helix is stabilized by solvophobic forces and n-stacking interactions. The metallo-intercalator complex Ru(dppz)(phen)(2)(2+) binds to the helical polymer via intercalation and the complex is highly luminescent when it is bound to the polymer (see Figure).