Pseudorotaxanes formed between secondary dialkylammonium salts and crown ethers
Pseudorotaxanes formed between secondary dialkylammonium salts and crown ethers, (P. R. Ashton, E. J. T. Chrystal, P. T. Glink, S. Menzer, C. Schiavo, N. Spencer, J. F. Stoddart, P. A. Tasker, A. J. P. White, and D. J. Williams), Chem. Eur. J. 1996, 2, 709-728.