With reference to the compound given below, answer questions 1-3 that follow: 1. 2. 3. A. B. C. D. E. How many peaks would you expect to see in the ¹H NMR spectrum? A. B. C. D. E. 12 5 3 8 4 Which of the following would be a distinctive feature in the mass spectrum? A peak at m/z 417 representing the M* A loss of water, represented by a difference of 18 units between two peaks A peak at m/z 168 ABCDE معتوه Br Br C. 13 D. 19 E. 15 Three peaks with the middle peak at m/z 417 double the height of the two peaks at m/z 416 and 418 A peak at m/z 79 and a peak at m/z 81 How many peaks would you expect in the 13C NMR spectrum? A. 7 B. 8

With reference to the compound given below, answer questions 1-3 that follow: 1. 2. 3. A. B. C. D. E. How many peaks would you expect to see in the ¹H NMR spectrum? A. B. C. D. E. 12 5 3 8 4 Which of the following would be a distinctive feature in the mass spectrum? A peak at m/z 417 representing the M* A loss of water, represented by a difference of 18 units between two peaks A peak at m/z 168 ABCDE معتوه Br Br C. 13 D. 19 E. 15 Three peaks with the middle peak at m/z 417 double the height of the two peaks at m/z 416 and 418 A peak at m/z 79 and a peak at m/z 81 How many peaks would you expect in the 13C NMR spectrum? A. 7 B. 8

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL4: Proton (1h) Nmr Spectroscopy

Section: Chapter Questions

Problem 4CTQ

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