Answered: The carbonyl group of simple ketones…

The carbonyl group of simple ketones exhibits a strong absorption band around 1715 cm1. The absorption band of a carbonyl group of a ketone conjugated with an aromatic ring will be 1715 cm 1.

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

Chapter13: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 13.27P: The 13C-NMR spectrum of 3-methyl-2-butanol shows signals at 17.88 (CH3), 18.16 (CH3), 20.01 (CH3),...

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Question

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The carbonyl group of simple ketones exhibits a strong absorption band around
1715 cm 1.
The absorption band of a carbonyl group of a ketone conjugated with an aromatic
ring will be
1715 cm 1.
A) lower than
B) approximately
C) higher than

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