The 'H NMR spectrum of 1-nitronaphthalene recorded at 298K in CDC!3 solution is given below. The 2-dimensional 'H NOESY spectrum is given on the facing page. Given that the nitro group at position 1 will always extensively deshield the proton at position 8 such that it will appear as the resonance at lowest field in the spectrum, use the NOESY spectrum to assign all of the other protons in the spectrum. Hg NO2 1-nitronaphthalene H7. H3 H5 H4 'H NMR Spectrum (400 MHz, CDCI, sołution) solvent residual 8.8 8.6 8.4 8.2 8.0 7.8 7.6 7.4 7.2 ppm Proton Chemical Shift (8) in ppm H2 H3 H4 H5 H6 H7 H8 8.56
The 'H NMR spectrum of 1-nitronaphthalene recorded at 298K in CDC!3 solution is given below. The 2-dimensional 'H NOESY spectrum is given on the facing page. Given that the nitro group at position 1 will always extensively deshield the proton at position 8 such that it will appear as the resonance at lowest field in the spectrum, use the NOESY spectrum to assign all of the other protons in the spectrum. Hg NO2 1-nitronaphthalene H7. H3 H5 H4 'H NMR Spectrum (400 MHz, CDCI, sołution) solvent residual 8.8 8.6 8.4 8.2 8.0 7.8 7.6 7.4 7.2 ppm Proton Chemical Shift (8) in ppm H2 H3 H4 H5 H6 H7 H8 8.56
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
SHow solution
Transcribed Image Text:'H NOESY spectrum of 1-nitronaphthalene (recorded in CDC13 solution at 298K at
400 MHz).
H3 NO2
H7.
`H3
H5 H4
ppm
'H-'H NOESY Spectrum
(400 MHz; CDCI, solution)
7.4
7.6
7.8
8.0
8.2
8.4
8.6
8.6
8.4
8.2
8.0
7.8
7.6
7.4
ppm
Transcribed Image Text:The 'H NMR spectrum of 1-nitronaphthalene recorded at 298K in CDCI3 solution is
given below. The 2-dimensional 'H NOESY spectrum is given on the facing page.
Given that the nitro group at position 1 will always extensively deshield the proton at
position 8 such that it will appear as the resonance at lowest field in the spectrum, use
the NOESY spectrum to assign all of the other protons in the spectrum.
Hg NO2
1-nitronaphthalene
H7.
H6
H3
H5 H4
1H NMR Spectrum
(400 MHz, CDCI, solution)
solvent
residual
8.8
8.6
8.4
8.2
8.0
7.8
7.6
7.4
7.2
ppm
Proton
Chemical Shift (8) in ppm
H2
H3
Н4
H5
H6
H7
H8
8.56
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY