The synthesis of [2], [3] and [4]rotaxanes and semirotaxanes.
The cucurbituril-catalysed synthesis of [2], [3] and [4]semirotaxanes allows access to regioselectively pure, 1,3-disubstituted mono-, bis- and tris-triazoles in high yield after dethreading.
Tuncel
Dönüs
D
Department of Chemistry, Imperial College of Science, Technology and Medicine, South Kensington, London, UK SW7 2AY.
Steinke
Joachim H G
JH