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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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A and B, isomers of molecular formula C3H5Cl3, are formed by the radical chlorination of a dihalide C of molecular formula C3H6Cl2.
a. Identify the structures of A and B from the following 1H NMR data:
Compound A: singlet at 2.23 and singlet at 4.04 ppm
Compound B: doublet at 1.69, multiplet at 4.34, and doublet at 5.85 ppm
b. What is the structure of C?
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- a. b. C. Describe and explain the molecular ion region in the mass spectra of compounds D, E & F, below. CH3CH₂Br D Predict the major IR signals generated in an IR spectrum of compounds G and H, below. CH3CH₂CI BrCH₂CH₂Br E F Ph `N´ Me G Me Me-C=CH H Compound J, C₁2H17NO, shows a strong absorption band at 1650 cm¹ in its IR spectrum. The ¹H NMR spectrum for compound J is shown in Figure 1 (on attached page). Deduce the structure of J. Indicate clearly your reasoning involved in developing the proposed structure and include a justification of your signal assignments and an explanation of the splitting patterns in your answer.arrow_forwardLl.73arrow_forwardIdentify the structures of each compound from the given data.arrow_forward
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