Synthesis of allyl-bearing dendrimers with a resorcinarene core and their supramolecular complexes with fullerene C-60

摘要

Dendritic branches of poly(arylether) with peripherial allyl chains have been attached to a resorcinarene core. Dendrimers of first, second, and third generation were synthesized. Viability to form supramolecular complexes with fullerene C-60 was studied with three dendrimers of first, second, and third generation. All the compounds were characterized by H-1, C-13 NMR, FTIR, UV-vis spectroscopy, MALDI-TOF, FAB(+) mass spectra, and elemental analysis. Strong pi-pi, CH-pi, and n-pi interactions between the dendrimers and the fullerene C-60 were detected in the supramolecular complexes by UV-vis, FTIR, and C-13 CP-MAS NMR.