Evidence for dipolar cross-correlation from triple-quantum-filtered two-dimensional exchange NMR spectroscopy

Cross-correlation between pairs of dipole-dipole interactions may lead to a partial conversion of longitudinal Zeeman magnetization into longitudinal three-spin order, which can be obsd. selectively by using a triple-quantum filter in conjunction with two-dimensional exchange expts. The resulting TQF-NOESY method (triple-quantum filtered nuclear Overhauser effect spectroscopy) provides information about angles subtended by internuclear vectors. [on SciFinder (R)]


Published in:
Journal of the American Chemical Society, 110, 23, 7924-6
Year:
1988
Laboratories:




 Record created 2006-02-22, last modified 2018-03-17


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