Synthesis of Crown Ether-Linked Discotic Triphenylenes
作者:Juanjuan Li、Zhiqun He、Hemant Gopee、Andrew N Cammidge
DOI:10.1021/ol902637z
日期:2010.2.5
triphenylene dimers linked by a central crownether core have been synthesized and characterized. The crownether is most conveniently formed as a final step to permit purification and isolation of ion-free material, and extension of the protocol permits synthesis of triad structures linked though a 27-crown-9 macrocycle. The latter compounds present a new discotic motif that supports mesophase formation.