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