Click the "draw structure" button to launch the drawing utility. Identify the structure of compound A (molecular formula C,H10O) from the 'H NMR and IR spectra given. H NMR of A 3 H 2 H 1H 4H 11 10 8. 7 4 3 1 ppm IR of A 100 50 - 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm) % Transmittance 00

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please help with drawing structure

Click the "draw structure" button to launch the drawing utility.
Identify the structure of compound A (molecular formula C,H100) from the 'H NMR and IR spectra
given.
H NMR of A
3 H
2 H
1H
4 H
11
10
9.
7
4
ppm
IR of A
100
50
4000
3500
3000
2500 2000
1500
1000
500
Wavenumber (cm)
3.
00
% Transmittance
Transcribed Image Text:Click the "draw structure" button to launch the drawing utility. Identify the structure of compound A (molecular formula C,H100) from the 'H NMR and IR spectra given. H NMR of A 3 H 2 H 1H 4 H 11 10 9. 7 4 ppm IR of A 100 50 4000 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm) 3. 00 % Transmittance
Expert Solution
Step 1

C9 H100       D.B.E=No. of carbon+ 1 - No. of memovalent atem+ No 2 of trivalent atem2D.B.E =9+1-102             =10-5             =5 (arematic ring present)1 H N MR analysis    1H, 10ppH singlet aldehydic H present   7.5 PPPH  doublet means disubstituted benzene present   79 PPPH 4 attached to deshlelding group(2H,2) 2.6  -CH2-CH3 attached to aromatic ring(3H,t) 1.1 - CH2-CH3 not attached to benzene ring                          1                                tI.R analysis2900-2950 cm-1 benzene ring CH bond stretating1700 cm-1 carbonyl-c- bond stretching1200-1300 cm-1c-c bond stretching 2800-2900 cm-1 c-H bond stretchingfinal structure       

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