title: Columnar liquid crystalline bis-N-annulated quaterrylenes.
abstract: Columnar liquid crystalline bis-N-annulated quaterrylenes have been prepared from readily available N-annulated perylenes by DDQ/Sc(OTf)(3) oxidative coupling and ring-fusion.
authors.affiliation: National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Linxiao
authors.initials: L
authors.lastname: Hao
authors.forename: Hongbing
authors.initials: H
authors.lastname: Fu
authors.forename: Wojciech
authors.initials: W
authors.lastname: Pisula
authors.forename: Xinliang
authors.initials: X
authors.lastname: Feng
authors.forename: Zhaohui
authors.initials: Z
authors.lastname: Wang