Non-hydrogen-bonding-based, solvent-dependent helix inversion between pure P-helix and pure M-helix in poly(quinoxaline-2,3-diyl)s bearing chiral side chains

Tetsuya Yamada; Yuuya Nagata; Michinori Suginome

doi:10.1039/c001564d

Non-hydrogen-bonding-based, solvent-dependent helix inversion between pure P-helix and pure M-helix in poly(quinoxaline-2,3-diyl)s bearing chiral side chains

Chem Commun (Camb). 2010 Jul 21;46(27):4914-6. doi: 10.1039/c001564d. Epub 2010 Jun 1.

Authors

Tetsuya Yamada¹, Yuuya Nagata, Michinori Suginome

Affiliation

¹ Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.

PMID: 20514369
DOI: 10.1039/c001564d

Abstract

Poly(quinoxaline-2,3-diyl)s bearing chiral (R)-2-butoxy side chains adopt pure right- or left-handed screw senses in CHCl(3) and 1,1,2-trichloroethane, respectively.