Poly(2,7-di-n-pentyldibenzofulvene) showing chiroptical properties in the solid state based purely on a chiral conformation

Literature Information

Publication Date 2003-12-09
DOI 10.1039/B312027A
Impact Factor 6.222
Authors

Osamu Nakagawa, Mitsuru Tanikawa, Tohru Yade, Yoshio Okamoto


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Abstract

Poly(2,7-di-n-pentyldibenzofulvene)s with no stereocenters, obtained by anionic polymerization using chiral 9-fluorenyllithium ligand complexes, showed intense circular dichroism in film form due purely to the chiral conformation of the main chain, while no chiroptical properties were detectable in solution.

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