Towards Synthetic Molecular Muscles: Contraction and Stretching of a Linear Rotaxane Dimer We are grateful to M. Jean-Daniel Sauer and Dr. Roland Graff for high-field NMR experiments, Hélène Nierengarten and Raymond Hubert for mass determinations. M.C.J. thanks the European Commission for a Grant (TMR Contract No. ERBFMBICT972547). We also thank the CNRS for financial support (Programme Physique et Chimie du Vivant)

Angew Chem Int Ed Engl. 2000 Sep 15;39(18):3284-3287. doi: 10.1002/1521-3773(20000915)39:18<3284::aid-anie3284>3.0.co;2-7.
No abstract available