Aggregation of aza crown ethers by metalation: Synthesis and crystal structure of 1-lithio-1,7-diazo[12]crown-4 – the first lithiated crown ether, (D. Barr, D. J. Berrisford, L. Mendez, A. M. Z. Slawin, R. Snaith, J. F. Stoddart, D. J. Williams, and D. S. Wright), Angew. Chem. Int. Ed. Engl.1991, 30, 82-84.
Synthesis and characterization of per-3,6-anhydro-cyclodextrins, (P. R. Ashton, P. Ellwood, I. Staton, and J. F. Stoddart), Angew. Chem. Int. Ed. Engl.1991, 30, 80-81.