title: Drastic enhancement of discotic mesomorphism induced by fluorination of the peripheral phenyl groups in triphenylene mesogens.
abstract: Four derivatives of hexakis(4-alkoxybenzoyloxy)triphenylene, for which peripheral phenylene groups are fluorinated at the inner and the outer positions were studied for their mesomorphic behaviour to reveal that the alteration of fluorinated positions in the phenyl rings leads to a drastic change of the mesomorphism involving the thermal stability.
authors.affiliation: Synthetic Nano-Function Materials Group, Nanotechnology Research Institute, Advanced Industrial Science and Technology, Kansai Center, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan. y.sasada@chisso.co.jp
authors.forename: Yasuyuki
authors.initials: Y
authors.lastname: Sasada
authors.forename: Hirosato
authors.initials: H
authors.lastname: Monobe
authors.forename: Yasukiyo
authors.initials: Y
authors.lastname: Ueda
authors.forename: Yo
authors.initials: Y
authors.lastname: Shimizu