IR Spectrum(liquid film)40001008060402030004013C NMR Spectrum(50.0 MHz, CDCI, solution)10الليسا80proton decoupled¹H NMR SpectrumDEPT CH₂ CH₂ CH2009(200 MHz, CDCI, solution)101expansion4.0200081736v (cm¹)1291600solvent1601208040112.0ppm120 160 200m/eM+1747120016800Mass SpectrumC8H1404240 28054No significant UVabsorption above 220 nm320 8 (ppm)1TMS108 (ppm)

The IR shows the various bond stretching and bending frequencies which takes place in the molecule.…

4000 100 80 60 IR Spectrum (liquid film) للللللم 40 20 % of base peak 3000 40 10 13C NMR Spectrum (50.0 MHz, CDCI, solution) 80 proton decoupled 9 200 ¹H NMR Spectrum (200 MHz, CDCI, solution) DEPT CH₂ CH₂ CH expansion 4.0 101 8 120 W 2000 1736 v (cm¹) 129 m/e 160 7 1600 160 M+ 174 2.0 6 1200 120 200 240 280 ppm 800 Mass Spectrum 5 C8H1404 solvent L 80 1 4 L 1 3 No significant UV absorption above 220 nm 40 1 2 08 (ppm) 1 TMS 0 8 (ppm)

4000 100 80 60 IR Spectrum (liquid film) للللللم 40 20 % of base peak 3000 40 10 13C NMR Spectrum (50.0 MHz, CDCI, solution) 80 proton decoupled 9 200 ¹H NMR Spectrum (200 MHz, CDCI, solution) DEPT CH₂ CH₂ CH expansion 4.0 101 8 120 W 2000 1736 v (cm¹) 129 m/e 160 7 1600 160 M+ 174 2.0 6 1200 120 200 240 280 ppm 800 Mass Spectrum 5 C8H1404 solvent L 80 1 4 L 1 3 No significant UV absorption above 220 nm 40 1 2 08 (ppm) 1 TMS 0 8 (ppm)

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

Section: Chapter Questions

Problem 13.27P: The 13C-NMR spectrum of 3-methyl-2-butanol shows signals at 17.88 (CH3), 18.16 (CH3), 20.01 (CH3),...

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