摘要

Two anthracene fragments were added to a linear dioxotetramine ligand in order to exploit a [4 pi s+4 pi s] photocycloaddition reaction and obtain a photoswitchable selective receptor for Cu-II, whose cavity (and binding abilities) can be closed on command. Moreover, it was demonstrated that this new ligand, N,N`-bis{2-[(anthracen-9-ylmethyl)amino]ethyl}-malonamide (LH2), can also be used for the photoinduced release of protons in aqueous solution, as a result of photoinduced pK(a) modulation.

  • 出版日期2011-3