The ¹H NMR spectrum of a compound with formula C7H140 gives a singlet at 9.2 ppm. Which of these structures is a possible one for this compound? 2,2-dimethyl-3-pentanone 3-methylbutanal 2,2-dimethylpentanal

The ¹H NMR spectrum of a compound with formula C7H140 gives a singlet at 9.2 ppm. Which of these structures is a possible one for this compound? 2,2-dimethyl-3-pentanone 3-methylbutanal 2,2-dimethylpentanal

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

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.29P

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Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.

Question

Please don't provide handwriting solution

The ¹H NMR spectrum of a compound with formula C7H₁40 gives a singlet at 9.2
ppm. Which of these structures is a possible one for this compound?
O 2,2-dimethyl-3-pentanone
3-methylbutanal
2,2-dimethylpentanal

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