*15. The following compound is a monosubstituted aromatic hydrocarbon with the formula C,H12- Give its structure and assign the chemical shift values. 1000- 800 600 "H NMR 500 400 400 200 300 O CPS- O CPS- 250 60 MHz 200- 200 100- -150- 100 80 -10 50 60 0- 50 40+ 40 20 30 -0- Integral = 5 2아 10- Integral = 6 Integral = 1 C9H12 4.0 3.0 2.0 1.0 O PPM 8.0 7.0 6.0 5.0

*15. The following compound is a monosubstituted aromatic hydrocarbon with the formula C,H12- Give its structure and assign the chemical shift values. 1000- 800 600 "H NMR 500 400 400 200 300 O CPS- O CPS- 250 60 MHz 200- 200 100- -150- 100 80 -10 50 60 0- 50 40+ 40 20 30 -0- Integral = 5 2아 10- Integral = 6 Integral = 1 C9H12 4.0 3.0 2.0 1.0 O PPM 8.0 7.0 6.0 5.0

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

Section13.7: Chemical Shift

Problem 13.5P: Following are two constitutional isomers with the molecular formula C4H8O2. (a) Predict the number...

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