Calculate the coupling constant for the pair of doublets shown below. The operating frequency of the instrument is 400 MHz. "SBO-CBr New filterate" 10 1 C:\Users\ku34147 MyNMRs\data\Sanaz\nmr 7.30 7.7831 7.7618 7.75 7.70 7.65 7.6033 7.60 .5821 [ppm] [[el] 0.6 0.4 -0.0

Calculate the coupling constant for the pair of doublets shown below. The operating frequency of the instrument is 400 MHz. "SBO-CBr New filterate" 10 1 C:\Users\ku34147 MyNMRs\data\Sanaz\nmr 7.30 7.7831 7.7618 7.75 7.70 7.65 7.6033 7.60 .5821 [ppm] [[el] 0.6 0.4 -0.0

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter13: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 13.28P

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Question

Calculate the coupling constant for the pair of doublets shown
below. The operating frequency of the instrument is 400 MHz.
"SBO-CBr New filterate" 10 1 C:\Users ku34147 MyNMRs\data\Sanaz.nmr
7.80
7.7831
7.7618
7.75
7.70
7.65
7.6033
7.60
7.5821
[ppm]
[rel]
0.6
0.4
-0.0

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