WebSpectra - Problems in NMR and IR Spectroscopy
2000年6月22日 · Interpretation of spectra is a technique that requires practice - this site provides 1 H NMR and 13 C NMR, DEPT, COSY and IR spectra of various compounds for students to interpret. Hopefully, these problems will provide a useful resource to …
Beginning Problem #1 - University of California, Los Angeles
Beginning Problem #1. C 4 H 8 O 2 NMR Solvent: CDCl 3. 1 H NMR Spectrum 13 C NMR Spectrum. View Structure Solution
Beginning Problem #13 - University of California, Los Angeles
Beginning Problem #13. C 6 H 6 O 2 NMR Solvent: Acetone 1 H NMR Spectrum 13 C NMR Spectrum DEPT Spectra. View Structure Solution
Beginning Problem #14 - University of California, Los Angeles
Beginning Problem #14. C 6 H 6 NBr NMR Solvent: CDCl 3 IR Solvent: neat IR Spectrum 1 H NMR Spectrum 13 C NMR Spectrum. View Structure Solution
Beginning Problem #1 - University of California, Los Angeles
Beginning Problem #1. C 4 H 8 O 2 NMR Solvent: CDCl 3. 1 H NMR Spectrum 13 C NMR Spectrum. Hide Structure Solution: ethyl acetate ethyl ethanoate
Beginning Problem #12 - H NMR - University of California, Los …
1 H NMR Spectrum - C 6 H 12 O 2: IR Spectrum 13 C NMR Spectrum Back to Problem: Peaks: Zoom to range: to ppm Spectrum may be magnified 16X by clicking on peaks of interest ...
WebNMR Paper - University of California, Los Angeles
All of the proton and carbon NMR spectra on the site were obtained using a Bruker ARX400 spectrometer (1). Also, all processing of these spectra, including Fourier transformation (2), phasing, baseline correction, and integration were performed using …
Advanced Problem #16
Advanced Problem #16. C 9 H 7 N NMR Solvent: CDCl 3. 1 H NMR Spectrum 13 C NMR Spectrum DEPT Spectra. View Structure Solution
Beginning Problem #2 - C NMR - University of California, Los …
1 H NMR Spectrum Back to Problem Peaks: 189.498 ppm 161.605 ppm 135.775 ppm 128.130 ppm 124.570 ppm 120.368 ppm 111.459 ppm 77.3201 ppm 77.0013 ppm 76.6826 ppm 55.3694 ppm
Notes on NMR Solvents - Title - University of California, Los Angeles
Most NMR spectra are recorded for compounds dissolved in a solvent. Therefore, signals will be observed for the solvent and this must be accounted for in solving spectral problems. To avoid spectra dominated by the solvent signal, most 1 H NMR spectra are recorded in …