3) Complete the spectroscopy data tables for a compound with molecular formula C6H1202. Determine the structure of the compound. Any labile protons, if they exist, will not be present in this particular 'H NMR spectrum. LDD D 4000 3000 200 1500 1000 S0O NAVENUMB ERI -l 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1,5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 f1 (ppm) TERNSHITTANCEI%!

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
ChapterL3: Carbon (13c) Nmr Spectroscopy
Section: Chapter Questions
Problem 2CTQ
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Complete the spectroscopy data tables for a compound with molecular formula C6H12O2.
Determine the structure of the compound. Any labile protons, if they exist, will not be
present in this particular 1H NMR spectrum.

3) Complete the spectroscopy data tables for a compound with molecular formula C6H1202.
Determine the structure of the compound. Any labile protons, if they exist, will not be
present in this particular 'H NMR spectrum.
I DD
ll
4000
3000
2000
1500
1000
500
HAVENUMB ERI -|
3.0 2.9 2.8 2.7
2.6 2.5 2.4 2.3 2.2 2.1 2.0
1.9
1.8 1.7
1.6
1.5 1.4
1.3
1.2 1.1
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1
11 (ppm)
130 120 110 100 90
f1 (ppm)
180
170 160 150 140
80
70
60
40
30
20
10 0
50
Foo'나 용
TRANSHITTANCEIXI
Transcribed Image Text:3) Complete the spectroscopy data tables for a compound with molecular formula C6H1202. Determine the structure of the compound. Any labile protons, if they exist, will not be present in this particular 'H NMR spectrum. I DD ll 4000 3000 2000 1500 1000 500 HAVENUMB ERI -| 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 11 (ppm) 130 120 110 100 90 f1 (ppm) 180 170 160 150 140 80 70 60 40 30 20 10 0 50 Foo'나 용 TRANSHITTANCEIXI
3) Degrees of Unsaturation (show work):
[2(6)+2 -12 +oro]
DOU = 1
2
IR Data Table
1°C NMR Data Table
Stretch (cm)
Bond
ºC Signal Chemical Shift (ppm) °C Signal Chemical Shift (ppm)
< 3000 cm' C-H (sp3)
1
178
~1730 cm |C=0
52
37
ppm
4
25
H NMR Data Table
'H Signal Chemical Shift (ppm) Integration
Multiplicity
A
3.6ppm
Proposed Structure
B
1.175,
3H
OCH3
H3
CHz
3.
Transcribed Image Text:3) Degrees of Unsaturation (show work): [2(6)+2 -12 +oro] DOU = 1 2 IR Data Table 1°C NMR Data Table Stretch (cm) Bond ºC Signal Chemical Shift (ppm) °C Signal Chemical Shift (ppm) < 3000 cm' C-H (sp3) 1 178 ~1730 cm |C=0 52 37 ppm 4 25 H NMR Data Table 'H Signal Chemical Shift (ppm) Integration Multiplicity A 3.6ppm Proposed Structure B 1.175, 3H OCH3 H3 CHz 3.
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