Identify the structures of isomers A and B (molecular formula C9H10O). Compound A: I R peak at 1742 cm−1; 1H NMR data (ppm) at 2.15 (singlet, 3 A: H), 3.70 (singlet, 2 H), and 7.20 (broad singlet, 5 H). Compound B: I R peak at 1688 cm−1; 1H NMR data (ppm) at 1.22 (triplet, 3 B: H), 2.98 (quartet, 2 H), and 7.28–7.95 (multiplet, 5 H).

Identify the structures of isomers A and B (molecular formula C9H10O). Compound A: I R peak at 1742 cm−1; 1H NMR data (ppm) at 2.15 (singlet, 3 A: H), 3.70 (singlet, 2 H), and 7.20 (broad singlet, 5 H). Compound B: I R peak at 1688 cm−1; 1H NMR data (ppm) at 1.22 (triplet, 3 B: H), 2.98 (quartet, 2 H), and 7.28–7.95 (multiplet, 5 H).

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter13: Mass Spectrometry

Section: Chapter Questions

Problem 3Q

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