Determine the Structure of the compounds based on the spectra given 1. for the IR spectrum draw the stretching frequency bonds and label them. give atleast 2 sentences to support your answer   2. draw the structure and explain peaks and fragmentation. support your answer with 2 sentences   3. repeat proceedure 2 but with the third spectrum and support your answer 4. provide the singlet, quartet and triplet if theres any and support your answer

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Determine the Structure of the compounds based on the spectra given

1. for the IR spectrum draw the stretching frequency bonds and label them. give atleast 2 sentences to support your answer

 

2. draw the structure and explain peaks and fragmentation. support your answer with 2 sentences

 

3. repeat proceedure 2 but with the third spectrum and support your answer

4. provide the singlet, quartet and triplet if theres any and support your answer

Problem 11
IR Spectrum
(KBr disc)
1003
1600
1200
800
2000
V (cm")
4000
3000
100-
56
Mass Spectrum
M-112
80
No significant UV
absorption above 220 nm
60
40
20
80
200
240
280
120
160
m/e
40
13C NMR Spectrum
(100.0 MHz, CDCI, nolution)
DEPT CH CHt CH
proton decoupled
solvent
200
160
120
80
40
O 8 (ppm)
H NMR Spectrum
(400 MHz, CDCI, solutlon)
TMS
10
8
6
4
3
2
1
8 (ppm)
% of base peak
7.
Transcribed Image Text:Problem 11 IR Spectrum (KBr disc) 1003 1600 1200 800 2000 V (cm") 4000 3000 100- 56 Mass Spectrum M-112 80 No significant UV absorption above 220 nm 60 40 20 80 200 240 280 120 160 m/e 40 13C NMR Spectrum (100.0 MHz, CDCI, nolution) DEPT CH CHt CH proton decoupled solvent 200 160 120 80 40 O 8 (ppm) H NMR Spectrum (400 MHz, CDCI, solutlon) TMS 10 8 6 4 3 2 1 8 (ppm) % of base peak 7.
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