Université de Neuchâtel

Designing Supramolecular Liquid-Crystalline Hybrids from Pyrenyl-Containing Dendrimers and Arene Ruthenium Metallacycles

Pitto-Barry, Anaïs ; Barry, Nicolas P. E ; Russo, Virginie ; Heinrich, Benoît ; Donnio, Bertrand ; Therrien, Bruno ; Deschenaux, Robert

In: Journal of the American Chemical Society, 2014, vol. 136, no. 50, p. 17616-17625

The association of the arene ruthenium metallacycle [Ru4(p- cymene)4(bpe)2(donq)2][DOS]4 (bpe = 1,2- bis(4-pyridyl)ethylene, donq = 5,8-dioxydo-1,4-naphtoquinonato, DOS = dodecyl sulfate) with pyrenyl-functionalized poly(arylester) dendrimers bearing cyanobiphenyl end- groups is reported. The supramolecular dendritic systems display...