3) From the Infrared and proton NMR spectral data, determine the structure of compound. IR 2200 cm¹ 1700 cm-¹ 1200 cm¹ O a. H-C=C-C-O-CH2CH3 O b. CH3CH2-O-C-CH2-C=N NMR triplet 1.40 ppm (3H) singlet 3.5 ppm (2H) quartet 4.25 ppm (2H) O c. CH3CH=CH-C-CH3 O d. CH3-O-C-CH₂CH2-C=N

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Chapter1: Chemical Foundations
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3) From the Infrared and proton NMR spectral data, determine the structure of
compound.
IR
2200 cm-¹
1700 cm-¹
1200 cm-¹
O
a. H-C=C-C-O-CH2CH3
CH₂CH3
O
b. CH3CH2-O-C-CH2-C=N
NMR
triplet 1.40 ppm (3H)
singlet 3.5 ppm (2H)
quartet 4.25 ppm (2H)
O
c. CH3CH=CH-C-CH3
O
d. CH3-O-C-CH₂CH2-C=N
Transcribed Image Text:3) From the Infrared and proton NMR spectral data, determine the structure of compound. IR 2200 cm-¹ 1700 cm-¹ 1200 cm-¹ O a. H-C=C-C-O-CH2CH3 CH₂CH3 O b. CH3CH2-O-C-CH2-C=N NMR triplet 1.40 ppm (3H) singlet 3.5 ppm (2H) quartet 4.25 ppm (2H) O c. CH3CH=CH-C-CH3 O d. CH3-O-C-CH₂CH2-C=N
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