Molecular Belts 2. Substrate-directed syntheses of belt-type and cage-type structures

Ashton, P. R.; Girreser, U.; Giuffrida, Daniele; Kohnke, Franz Heinrich; Mathias, J. P.; Raymo, F. M.; Slawin, A. M. Z.; Stoddart, J. F.; Williams, D. J.