Elsevier, Journal of Magnetic Resonance, 2(194), p. 169-174
DOI: 10.1016/j.jmr.2008.06.023
Full text: Download
New schemes are introduced that allow one to improve the resolution in the indirect dimension of single-scan 'ultrafast' two-dimensional NMR spectra. The methods combine undersampling with band-selective pulses to recover signals that lie outside the detection bandwidth. The efficiency is illustrated for homonuclear total correlation spectroscopy (TOCSY) of quinidine.