IR Spectrum (liquid film) 1716 4000 3000 2000 1600 1200 800 V (cm³) 100 Nag gö 80 % of base peak 43 M+ = 86 Problem 6 Mass Spectrum UV Spectrum C,H,O, 40 80 120 160 200 240 280 m/e 13 C NMR Spectrum (100 MHz, CDCI, solution) DEPT CH2 CH3 CH proton decoupled solvent 200 160 120 80 80 λ max 289 nm (log 10 € 1.4) solvent methanol 40 0 8 (ppm) 13C NMR Spectrum (100 MHz, CDCl3 solution) DEPT CH2 CH₂ CH↑ proton decoupled solvent 200 160 120 80 40 0 8 (ppm) 1H NMR Spectrum (200 MHz, CDCI, solution) T 10 9 8 7 6 50 4 3 2 TMS 0 6 (ppm) 95

Organic Chemistry
9th Edition
ISBN:9781305080485
Author:John E. McMurry
Publisher:John E. McMurry
Chapter30: Orbitals And Organic Chemistry: Pericyclic Reactions
Section30.SE: Something Extra
Problem 12VC
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What is the structure of the unknown? please determine it by analyzing the spectroscopic data given. thank you!

IR Spectrum
(liquid film)
1716
4000
3000
2000
1600
1200
800
V (cm³)
100
Nag gö
80
% of base peak
43
M+ = 86
Problem 6
Mass Spectrum
UV Spectrum
C,H,O,
40
80
120
160
200
240
280
m/e
13 C NMR Spectrum
(100 MHz, CDCI, solution)
DEPT CH2 CH3 CH
proton decoupled
solvent
200
160
120
80
80
λ max 289 nm (log 10 € 1.4)
solvent methanol
40
0
8 (ppm)
Transcribed Image Text:IR Spectrum (liquid film) 1716 4000 3000 2000 1600 1200 800 V (cm³) 100 Nag gö 80 % of base peak 43 M+ = 86 Problem 6 Mass Spectrum UV Spectrum C,H,O, 40 80 120 160 200 240 280 m/e 13 C NMR Spectrum (100 MHz, CDCI, solution) DEPT CH2 CH3 CH proton decoupled solvent 200 160 120 80 80 λ max 289 nm (log 10 € 1.4) solvent methanol 40 0 8 (ppm)
13C NMR Spectrum
(100 MHz, CDCl3 solution)
DEPT CH2 CH₂ CH↑
proton decoupled
solvent
200
160
120
80
40
0
8 (ppm)
1H NMR Spectrum
(200 MHz, CDCI, solution)
T
10
9
8
7
6
50
4
3
2
TMS
0
6 (ppm)
95
Transcribed Image Text:13C NMR Spectrum (100 MHz, CDCl3 solution) DEPT CH2 CH₂ CH↑ proton decoupled solvent 200 160 120 80 40 0 8 (ppm) 1H NMR Spectrum (200 MHz, CDCI, solution) T 10 9 8 7 6 50 4 3 2 TMS 0 6 (ppm) 95
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