865357-79-5Relevant academic research and scientific papers
Novel template effect for the preparation of [2]rotaxanes with functionalised centre pieces
Ghosh, Pradyut,Mermagen, Oliver,Schalley, Christoph A.
, p. 2628 - 2629 (2002)
A novel anion-templated synthesis permits the preparation of [2]rotaxanes with a tetralactam wheel through which axles are threaded that are functionalised at their center pieces; the wheel protects these groups efficiently against modifications.
Controlling the rate of shuttling motions in [2]rotaxanes by electrostatic interactions: A cation as solvent-tunable brake
Ghosh, Pradyut,Federwisch, Guido,Kogej, Michael,Schalley, Christoph A.,Haase, Detlev,Saak, Wolfgang,Luetzen, Arne,Gschwind, Ruth M.
, p. 2691 - 2700 (2007/10/03)
A series of rotaxanes, with phenolic axle centerpieces and tetralactam macrocycles as the wheels, has been prepared in good yields. The threaded rotaxane structure is confirmed in the gas phase by tandem mass spectrometric experiments through a detailed f
