Mv. Martinez-diaz et al., Supramolecular phthalocyanine dimers based on the secondary dialkylammonium cation/dibenzo-24-crown-8 recognition motif, ORG LETT, 2(8), 2000, pp. 1057-1060
New unsymmetrically substituted DB24C8-phthalocyanines, which are able to f
orm complexes with suitable dialkylammonium cations, have been prepared. Th
ese complexes most probably have a pseudorotaxane geometry.