Self-Assembly of Semifluorinated Minidendrons Attached to Electron-Acceptor Groups into Pyramidal Columns
作者:Virgil Percec、Emad Aqad、Mihai Peterca、Mohammad R. Imam、Martin Glodde、Tusha K. Bera、Yoshiko Miura、Venkatachalapathy S. K. Balagurusamy、Paul C. Ewbank、Frank Würthner、Paul A. Heiney
DOI:10.1002/chem.200600901
日期:2007.4.16
Dendrons attached to large electron-acceptor molecules, such as perylenebisimide, mediate the assembly of their acceptors in an unprecedented arrangement of pi-stacks that have the long axis of the acceptors parallel to the long axis of the supramolecular pyramidal column. All supramolecular columns self-organize into various periodic columnar arrays that exhibit liquid-crystalline phases, crystalline