180294-07-9Relevant articles and documents
A Rotaxane of the Amide Type
Voegtle, Fritz,Duennwald, Thomas,Haendel, Mirko,Jaeger, Ralf,Meier, Stephan,Harder, Gabriele
, p. 640 - 643 (2007/10/03)
Two new rotaxane types, the rotaxanes 12a, b and the rotaxane 13, have been synthesised by treating the "axle" 7 with the stopper component 9 in the presence of the "wheel" 8.A nonionic template intermediate of type 10 is proposed.The rotaxane 13 was only obtained when the chain of the "axle" had a certain length: with n = 1 only rotaxane 12a was isolated, whereas with n = 2 the rotaxane 13 was formed besides the rotaxane 12b.This sugests that more extended rotaxanes and polyrotaxanes can be synthesised by the template strategy. - Keywords: lactam; macrocycles; rotaxanes; self-assembly; template syntheses