Che 440/540 2D-NMR. http://www.ch.ic.ac.uk/ectoc/echet96/papers/107/index.htm. Prototype Pulse Sequence for a 2D-NMR Experiment. 90 o pulse. 90 o pulse. Acquire ( t 2 seconds). t 1 (microseconds). Relaxation delay. Origin of the Second Dimension. Stacked plot of 22
Stacked plot of 22
spectra of acetone
Projection of (a)
Fourier transform of a series of interferograms creates the second dimension.
A Simulated second dimension.1H-1H Correlated Spectroscopy (COSY) Spectrum
Actual COSY Spectrum of Isobutanol second dimension.
COSY Spectrum of Ipsenol second dimension.
Basics of HETCOR and HMQC second dimension.
A simulated HMQC spectrum second dimension.
HMQC Spectrum of Ipsenol second dimension.
COSY Spectrum of Strychnine second dimension.