IR Spectrum (liquid film) 4000 3000 100 80 60 40 20 40 13C NMR Spectrum (50.0 MHz, CDCI, solution) proton decoupled 200 ¹H NMR Spectrum (600 MHz, CDCI, solution) 10 9 8 % of base peak 77 80 128 myp 2000 v (cm¹) 119 M+ 134 120 160 m/e expansion 124 ppm 160 1600 1 7 200 120 ppm L L 6 1200 800 Mass Spectrum C10H14 240 280 1 5 7.4 solvent 80 I 4 expansion 1 3 Problem 95 UV Spectrum max 262 nm (log 10€ 2.5) solvent: ethanol -CH3 C 40 7.2 2 0 1 1 8 (ppm) TMS L 0 8 (ppm) 201

IR Spectrum (liquid film) 4000 3000 100 80 60 40 20 40 13C NMR Spectrum (50.0 MHz, CDCI, solution) proton decoupled 200 ¹H NMR Spectrum (600 MHz, CDCI, solution) 10 9 8 % of base peak 77 80 128 myp 2000 v (cm¹) 119 M+ 134 120 160 m/e expansion 124 ppm 160 1600 1 7 200 120 ppm L L 6 1200 800 Mass Spectrum C10H14 240 280 1 5 7.4 solvent 80 I 4 expansion 1 3 Problem 95 UV Spectrum max 262 nm (log 10€ 2.5) solvent: ethanol -CH3 C 40 7.2 2 0 1 1 8 (ppm) TMS L 0 8 (ppm) 201

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

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.37P

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interpret NMR spectra and report NMR data stating, in this order: nucleus (1H or 13C), solvent, machine frequency, peaks in order from high to low chemical shift including multiplicity, coupling constants and integration
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