Abstract
Five trends are examined in the field of dynamic NMR processes, (i) Improved computer programs have been developed for handling complex spin systems. These programs permit direct analysis without synthetic deuteration and often allow differentiation of possible mechanisms of exchange. (ii) Two dimensional analysis of dynamic processes provides an alternative method for the assignment of exchanging nuclei and of the unraveling of complex exchange mechanisms. (iii) The availability of an increased variety of magnetically active nuclei, such as 15N, 17O, and metals, permits analysis of new problems. (iv) The relaxation time has been accepted as an additional observable from which kinetic information can be extracted. Relaxation times offer another method for the identification of exchanging spins, through saturation transfer, and an expanded dynamic range of kinetics. Whereas lineshape analysis has a range of about 100 to 104 sec−1 the family of relaxation methods has a range of about 10−3 to 1012 sec−1. (v) Analysis of exchanging spins in the solid, with cross polarization and magic angle spinning, offers both an expanded lower temperature range because of removal of constraints imposed by solution samples, and the opportunity to study the effects of lattice forces on dynamic processes.
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References
L. M. Jackman and F. A. Cotton, “Dynamic Nuclear Magnetic Resonance Spectroscopy,” Academic Press, New York, 1975.
G. Binsch and H. Kessler, Angew. Chem., Intern. Ed. Engl., 19, pp. 411–428 (1980).
D. S. Stephenson and G. Binsch, J. Magn. Reson., 32, pp. 145–152 (1978); Quantum Chem. Progr. Exch., 10, p. 365 (1978).
D. S. Stephenson and G. Binsch, J. Magn. Reson., 37, pp. 395–407, 409-430 (1980); Quantum. Chem. Progr. Exch., 11, p. 378 (1979).
H. Günther and J. Ulmen, Tetrahedron, 30, pp. 3781–3786 (1974).
M. Feigel, H. Kessler, D. Leibfritz, and A. Walter, J. Am. Chem Soc., 101, pp. 1943–1950 (1979).
D. Höfner, D. S. Stephenson, and G. Binsch, J. Magn. Reson., 32, pp. 131–144 (1978).
E. E. Wille, D. S. Stephenson, P. Capriel, and G. Binsch, J. Am. Chem. Soc., 104, pp. 405–415 (1982).
K. Mislow, Acc. Chem. Res., 9, pp. 26–33 (1976).
B. H. Meier and R. R. Ernst, J. Am. Chem. Soc., 101, pp. 6441–6442 (1979).
J. D. Cutnell, J. Am. Chem. Soc., 104, pp. 362–363 (1982).
G. Bodenhausen and R. R. Ernst, J. Am. Chem. Soc., 104, pp. 1304–1309 (1982).
P. Peringer and P.-P. Winkler, J. Organomet. Chem., 195, pp. 249–252 (1980).
F. G. Riddell, R. D. Gillard, and F. L. Wimmer, J. Chem. Soc. Chem. Commun., pp. 332–333 (1982).
J. B. Lambert, R. J. Nienhuis, and J. W. Keepers, Angew. Chem., Intern. Ed. Engl., 20, pp. 487–500 (1981).
D. E. Woessner, J. Chem. Phys., 37, pp. 647–654 (1962); D. E. Woessner, B. S. Snowden, Jr., and G. H. Meyer, ibid., 50, pp. 719-721 (1969).
K. F. Kuhlraann and D. M. Grant, J. Chem. Phys., 55, pp. 2998–3007 (1971); J. R. Lyerla, Jr., and D. M. Grant, J. Phys. Chem., 76, pp. 3212-3216 (1972); T. D. Alger, D. M. Grant, and R. K. Harris, ibid., 76, pp. 281-283 (1972).
K. H. Ladner, D. K. Dalling, and D. M. Grant, J. Phys. Chem., 80, pp. 1783–1786 (1976).
N. Platzer, Org. Magn. Reson., 11, pp. 350–356 (1978).
H. Beierbeck, R. Martino, and J. K. Saunders, Can. J. Chem., 58, pp. 102–109 (1980).
P. Stilbs and M. E. Moseley, J. Magn. Reson., 31, pp. 55–61 (1978).
D. M. Doddrell, M. R. Bendall, P. F. Barron, and D. T. Pegg, J. Chem. Soc. Chem. Commun., pp. 77–79 (1979).
D. M. Doddrell, P. F. Barron, and J. Field, Org. Magn. Reson. 13, pp. 119–121 (1980).
S. Forsén and R. A. Hoffman, J. Chem. Phys., 39, pp. 2892–2901 (1963).
S. A. Sherrod and V. Bockelheide, J. Am. Chem. Soc., 94, pp. 5513–5515 (1972).
B. E. Mann, J. Magn. Reson., 21, pp. 17–23 (1976).
J. B. Lambert and J. W. Keepers, J. Magn. Reson., 38, pp. 233–244 (1980).
M. M. Maricq and J. S. Waugh, J. Chem. Phys., 70, pp. 3300–3316 (1979).
P. C. Myhre and C. S. Yannoni, J. Am. Chem. Soc., 103, pp. 230–232 (1981).
R. D. Miller and C. S. Yannoni, J. Am. Chem. Soc., 102, pp. 7396–7397 (1980).
A. K. Cheng, F. A. L. Anet, J. Mioduski, and J. Meinwald, J. Am. Chem. Soc., 96, pp. 2887–2891 (1974).
C. S. Yannoni, V. Macho, and P. C. Myhre, J. Am. Chem. Soc., 104, pp. 907–909 (1982).
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Lambert, J.B. (1983). Dynamic NMR Processes. In: Lambert, J.B., Riddell, F.G. (eds) The Multinuclear Approach to NMR Spectroscopy. NATO ASI Series, vol 103. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-7130-1_5
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DOI: https://doi.org/10.1007/978-94-009-7130-1_5
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