Molecular meccano. Part 31. The synthesis and spectroscopic properties of macrocyclic polyethers containing two different aromatic moieties and their [2]catenanes incorporating cyclobis (paraquat-p-phenylene)
Molecular meccano. Part 31. The synthesis and spectroscopic properties of macrocyclic polyethers containing two different aromatic moieties and their [2]catenanes incorporating cyclobis (paraquat-p-phenylene), (R. Ballardini, V. Balzani, M. T. Gandolfi, R. E. Gillard, J. F. Stoddart, and E. Tabellini), Chem. Eur. J. 1998, 4, 449-459.