Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Determine the structure of the unknown using the data provided please, thank you.

1H NMR Spectrum
(400 MHz, CDC3 solution)
10
9
8
1
7
Co
6
LO
5
4
3
TMS
2
1
1
0
8 (ppm)
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Transcribed Image Text:1H NMR Spectrum (400 MHz, CDC3 solution) 10 9 8 1 7 Co 6 LO 5 4 3 TMS 2 1 1 0 8 (ppm)
100
80
60
IR Spectrum
(KBr disc)
1693
4000
3000
2000
1600
1200
800
V (cm³)
% of base peak
יזיזיויויניויויויזיד
40
20
56
M+112
Problem 10
Mass Spectrum
No significant UV
absorption above 220 nm
C6H802
40
80
120
160
200
240
280
m/e
13C NMR Spectrum
(100.0 MHz, CDCI, solution)
DEPT CH2 CH3 CH↑
proton decoupled
solvent
200
160
120
80
40
40
0
8 (ppm)
expand button
Transcribed Image Text:100 80 60 IR Spectrum (KBr disc) 1693 4000 3000 2000 1600 1200 800 V (cm³) % of base peak יזיזיויויניויויויזיד 40 20 56 M+112 Problem 10 Mass Spectrum No significant UV absorption above 220 nm C6H802 40 80 120 160 200 240 280 m/e 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CH2 CH3 CH↑ proton decoupled solvent 200 160 120 80 40 40 0 8 (ppm)
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