Question

The following is the ¹H-NMR spectrum of methyl p-toluate. Assign each peak to the structure. B C D A O OCH? methyl p-toluate 11 10 9 8 7 6 5 4 3 2 1 0 ppm A. A = 2.39 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 3.89 ppm B. A = 2.39 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 3.89 ppm C. A = 3.89 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 2.39 ppm D. A = 3.89 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 2.39 ppm Enter Your Answer: OA OB OC OD

          The following is the ¹H-NMR spectrum of methyl p-toluate. Assign each peak to the structure.
B
C
D
A
O
OCH?
methyl p-toluate
11 10 9 8 7 6 5 4 3 2 1 0
ppm
A. A = 2.39 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 3.89 ppm
B. A = 2.39 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 3.89 ppm
C. A = 3.89 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 2.39 ppm
D. A = 3.89 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 2.39 ppm
Enter Your Answer:  OA OB OC OD

The following is the ¹H-NMR spectrum of methyl p-toluate. Assign each peak to the structure.
B
C
D
A
O
OCH?
methyl p-toluate
11 10 9 8 7 6 5 4 3 2 1 0
ppm
A. A = 2.39 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 3.89 ppm
B. A = 2.39 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 3.89 ppm
C. A = 3.89 ppm, B = 7.23 ppm, C = 7.92 ppm, D = 2.39 ppm
D. A = 3.89 ppm, B = 7.92 ppm, C = 7.23 ppm, D = 2.39 ppm
Enter Your Answer: OA OB OC OD

Added by Jason D.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Nicole Krahulik

05/22/2022

Step 1

Methyl p-toluate has three different types of protons: the methyl group (3 protons), the para protons (2 protons), and the meta protons (3 protons). Show more…

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The following is the H-NMR spectrum of methyl p-toluate. Assign each peak to the structure methyl p-toluate 11 10 8 7 6 5 ppm A. A=2.39ppm, B=7.23ppm, C=7.92ppm, D=3.89ppm B. A=2.39ppm, B=7.92ppm, C=7.23ppm, D=3.89ppm C. A=3.89ppm, B=7.23ppm, C=7.92ppm, D=2.39ppm D. A=3.89ppm, B=7.92ppm, C=7.23ppm, D=2.39ppm Enter Your Answer: OAOBOCOD