1 / 4

Chem-805

Chem-805. H-{P} decoupling, an example of spectra analysis from Dr. Stan Brown group. 31 P {H}. *. Me. 2 shifts (asym. Center). CH 2. CH. CH 2. Accuracy : 0.25 Hz. 2 J AM = 3 J A X = 8.5 Hz. 2 J AM = 8.7 Hz 3 J M X = 5.6 Hz. A (t). 1 H { 31 P } NMR. 3 J Me-X = 6.2 Hz

jaeger
Télécharger la présentation

Chem-805

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chem-805 H-{P} decoupling, an example of spectra analysis from Dr. Stan Brown group

  2. 31P {H} * Me 2 shifts (asym. Center) CH2 CH

  3. CH2 Accuracy : 0.25 Hz 2JAM = 3JAX = 8.5 Hz 2JAM = 8.7 Hz 3JMX = 5.6 Hz A (t) 1H {31P} NMR 3JMe-X = 6.2 Hz Me (d) M (dd) X (m) Normal 1H-NMR

  4. 5.6 5.6 5.6 5.6 3JA-P=16.0 Hz JAM=JAX 8.7 3JA-P=5.6 Hz 3JMe-X = 6.2 Hz Me (d) 2JAM = 8.7 Hz 3JMX = 5.6 Hz 2JAM = 3JAX = 8.5 Hz CH2 X (m) A (td) M (ddd) Normal 1H-NMR

More Related