Chemistry Letters, Vol.42, No.5, 535-537, 2013
Photochemical Characteristics of Amphiphilic Stilbene Dendrimers Induced by Aggregate Formation at Very Low Concentration
An amphiphilic stilbene dendrimer exists as monomer in organic solvent, but forms molecular assemblies in neutral water exhibiting excimer fluorescence and undergoes cycloaddition even in highly diluted solution of 10(-6) M.