Fluorocyclohexane ring inversion in a solid thiourea inclusion compound studied by fluorine-19 magic-angle spinning NMR with high-power proton decoupling

Abstract

Variable-temperature ¹⁹F magic-angle spinning NMR experiments involving high-power proton decoupling are used to examine the conformational preference and ring-inversion kinetics in the fluorocyclohexane–thiourea inclusion compound.

References

1. M. D. Hollingsworth and K. D. M. Harris, Comprehensive Supramolecular Chemistry, ed. D. D. MacNicol, F. Toda and R. Bishop, Pergamon, 1996, vol. 6, p. 177.
2. K. D. M. Harris, J. Mol. Struct., 1996, 374, 241.
3. A. E. Aliev and K. D. M. Harris, J. Am. Chem. Soc., 1993, 115, 6369.
4. M. S. McKinnon and R. E. Wasylishen, Chem. Phys. Lett., 1986, 130, 565.
5. K. Müller, Magn. Reson. Chem., 1995, 33, 113.
6. S. A. Carss, U. Scheler, R. K. Harris, P. Holstein and R. A. Fletton, Magn. Reson. Chem., 1996, 34, 63.
7. R. K. Harris, S. A. Carss, R. D. Chambers, P. Holstein, A. P. Minoja and U. Scheler, Bull. Magn. Reson., 1996, 17, 37.
8. J. M. Miller, Prog. NMR Spectrosc., 1996, 28, 255.
9. A. E. Aliev and K. D. M. Harris, Magn. Reson. Chem., 1994, 32, 366.
10. S. A. Vierkötter, J. Magn. Reson. A, 1996, 118, 84.
11. F. A. Bovey, E. W. Anderson, F. P. Hood and R. L. Kornegay, J. Chem. Phys., 1964, 40, 3099.
12. J. Jeener, B. H. Meier, P. Bachmann and R. R. Ernst, J. Chem. Phys., 1979, 71, 4546.
13. P. Caravatti, G. Bodenhausen and R. R. Ernst, J. Magn. Reson., 1983, 55, 88.
14. C. Connor, A. Naito, K. Takegoshi and C. A. McDowell, Chem. Phys. Lett., 1985, 113, 123.
15. N. M. Szeverenyi, A. Bax and G. E. Maciel, J. Am. Chem. Soc., 1983, 105, 2579.