(a). Explain how benzaldehyde and methyl salicylate can be distinguished using the following spectroscopic methods: (i). infrared spectroscopy. (1). (ii). ultraviolet spectroscopy.

Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter8: Haloalkanes, Halogenation, And Radical Reactions
Section: Chapter Questions
Problem 8.34P
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The pleasant aromas of ester-, aldehyde- and ketone-containing molecules are
often found in perfumes. For example, a benzaldehyde provides a strong scent
of almonds while a methyl salicylate provides a scent of carnations.
H.
`OH
Benzaldehyde
Methyl salicylate
(a). Explain how benzaldehyde and methyl salicylate can be distinguished
using the following spectroscopic methods:
(1).
infrared spectroscopy.
(ii). ultraviolet spectroscopy.
(b). Describe the significant differences in the following spectra for both
compounds:
(i). 'H NMR spectrum.
(ii). 1°C NMR spectrum.
Transcribed Image Text:The pleasant aromas of ester-, aldehyde- and ketone-containing molecules are often found in perfumes. For example, a benzaldehyde provides a strong scent of almonds while a methyl salicylate provides a scent of carnations. H. `OH Benzaldehyde Methyl salicylate (a). Explain how benzaldehyde and methyl salicylate can be distinguished using the following spectroscopic methods: (1). infrared spectroscopy. (ii). ultraviolet spectroscopy. (b). Describe the significant differences in the following spectra for both compounds: (i). 'H NMR spectrum. (ii). 1°C NMR spectrum.
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