Organic Chemistry
Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
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Chapter 12.SE, Problem 49AP

The infrared spectrum of the compound with the mass spectrum shown below has a medium-intensity peak at about 1650 cm-1. There is also a C-H out-of-plane bending peak near 880 cm-1. Propose a structure consistent with the data.

Chapter 12.SE, Problem 49AP, The infrared spectrum of the compound with the mass spectrum shown below has a medium-intensity peak

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1, How many signals do you expect in the H NMR spectrum for this molecule? Write the answer below. Also, in each of the drawing areas below is a copy of the molecule, with Hs shown. In each copy, one of the H atoms is colored red. Highlight in red all other H atoms that would contribute to the same signal as the H already highlighted red. Note for advanced students: In this question, any multiplet is counted as one signal. Number of signals in the 'H NMR spectrum. For the molecule in the top drawing area, highlight in red any other H atoms that will contribute to the same signal as the H atom already highlighted red. If no other H atoms will contribute, check the box at right. No additional Hs to color in top molecule For the molecule in the bottom drawing area, highlight in red any other H atoms that will contribute. to the same signal as the H atom already highlighted red. If no other H atoms will contribute, check the box at right. No additional Hs to color in bottom molecule Check…
Incorrect Row 2: Your answer is incorrect. Consider this molecule: How many H atoms are in this molecule? 22 How many different signals could be found in its 'H NMR spectrum? 12 Note: A multiplet is considered one signal.
13 How many signals would you expect to see in the Check O signal(s) X § 'C NMR spectrum for the following compound? © 2025 McGraw Hill

Chapter 12 Solutions

Organic Chemistry

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