Wiley-VCH Verlag, ChemInform, 3(34), 2003
Elsevier, Tetrahedron Letters, 42(43), p. 7507-7511
DOI: 10.1016/s0040-4039(02)01769-0
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Symmetrically substituted oligophenylenevinylene (OPV) derivatives bearing terminal p-nitrophenyl-hydrazone groups have been prepared and used for the synthesis of dumbbell-shaped bis-(pyrazolino[60]fullerene)-OPV systems.