Question

4) The $^1$H NMR of an unknown compound is shown below. It has two different kind of hydrogen signals. Predict the structure of the unknown compound. Chem. Rel. shift area 2.33 1.00 3.56 2.00 Intensity 10 9 8 7 6 5 4 3 2 1 0 ppm Chemical shift (?) Br Br Br a) b) c) d) Br Br Br Br ©2016 Cengage Learning

          4) The $^1$H NMR of an unknown compound is shown below. It has two different
kind of hydrogen signals. Predict the structure of the unknown compound.
Chem. Rel.
shift area
2.33 1.00
3.56 2.00
Intensity
10 9 8 7 6 5 4 3 2 1 0 ppm
Chemical shift (?)
Br
Br
Br
a)
b)
c)
d)
Br
Br
Br
Br
©2016 Cengage Learning

4) The ^1H NMR of an unknown compound is shown below. It has two different
kind of hydrogen signals. Predict the structure of the unknown compound.
Chem. Rel.
shift area
2.33 1.00
3.56 2.00
Intensity
10 9 8 7 6 5 4 3 2 1 0 ppm
Chemical shift (?)
Br
Br
Br
a)
b)
c)
d)
Br
Br
Br
Br
©2016 Cengage Learning

Added by Vanesa M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Madhur L

08/07/2023

Step 1

From the given information, we know that the compound has two different kinds of hydrogen signals. The chemical shifts of these signals are 2.33 ppm and 3.56 ppm. We also know that the relative areas under these signals are 1.00 and 2.00, respectively. Show more…

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4 The H NMR of an unknown compound is shown below,It has two different kind of hydrogen signals.Predict the structure of the unknown compound. Chem. Rel. shift area 2.33 1.00 3.56 2.00 Intensity TMS 10 9 8 7 6 6 4 Chemical shift ($) 3 2 0ppm a) c) Br b) (p