Abstract
Two polyether macrocycles are ''threaded'' when the dication 1 is cyclized with 4,4'-dibromomethylbiphenyl (2) in the presence of these macrocycles. NMR spectroscopy revealed that the polyether macrocycles rotate around the tetracationic macrocycle formed from 1 and 2.
Original language | English |
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Pages (from-to) | 1039-1042 |
Number of pages | 4 |
Journal | Angewandte Chemie International Edition in English |
Volume | 30 |
Issue number | 8 |
Publication status | Published - Aug 1991 |
Keywords
- AROMATIC METHYL ETHERS
- MOLECULAR-STRUCTURE
- CYCLOBIS(PARAQUAT-PARA-PHENYLENE)
- RECEPTOR
- PROTEINS
- BENZENE