ORGANIC CHEMISTRY
5th Edition
ISBN: 9781259977596
Author: SMITH
Publisher: MCG
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Chapter 24, Problem 24.18P
Interpretation Introduction
Interpretation: The two different crossed Claisen reactions that form avobenzone are to be shown.
Concept Introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from
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Two naturally occurring compounds that contain stable cyclic hemiacetals and acetals are monensin and digoxin. Monensin, a polyether antibiotic produced by Streptomyces cinnamonensis, is used as an additive in cattle feed. Digoxin is a widely prescribed cardiac drug used to increase the force of heart contractions. Label each acetal, hemiacetal, and ether in both compounds.
Acyclovir is an effective antiviral agent used to treat the herpes simplex virus. (a) Draw the enol form of acyclovir, and explain why it is aromatic. (b) Why is acyclovir typically drawn in its keto form, despite the fact that its enol is aromatic?
Draw the products formed when phenol (C6H5OH) is treated with following set of reagents.
[1] CH3CH2Cl, AlCl3; [2] Br2, hν
Chapter 24 Solutions
ORGANIC CHEMISTRY
Ch. 24 - Prob. 24.1PCh. 24 - Prob. 24.2PCh. 24 - Problem 24.3
What unsaturated carbonyl compound is...Ch. 24 - Prob. 24.4PCh. 24 - Prob. 24.5PCh. 24 - Prob. 24.6PCh. 24 - Problem 24.7
Draw the products formed in each...Ch. 24 - Problem 24.8
Draw the products formed in the...Ch. 24 - Prob. 24.9PCh. 24 - Prob. 24.10P
Ch. 24 - Prob. 24.11PCh. 24 - Prob. 24.12PCh. 24 - Prob. 24.13PCh. 24 - Prob. 24.14PCh. 24 - Prob. 24.15PCh. 24 - Problem 24.16
What ester is formed when each...Ch. 24 - Prob. 24.17PCh. 24 - Prob. 24.18PCh. 24 -
Draw the products of each reaction.
a. b.
Ch. 24 - Problem 24.20
Two steps in a synthesis of the...Ch. 24 - Prob. 24.21PCh. 24 - Problem 24.22
Which of the following compounds can...Ch. 24 - Prob. 24.23PCh. 24 - Problem 24.24
What starting materials are needed...Ch. 24 - Problem 24.25
Draw the products when each pair of...Ch. 24 - Prob. 24.26PCh. 24 - Problem 24.27
What starting materials are needed...Ch. 24 - Prob. 24.28PCh. 24 - 24.29 What steps are needed to convert A to B?
Ch. 24 - Prob. 24.30PCh. 24 - 24.31 Draw the product formed in each directed...Ch. 24 - Prob. 24.32PCh. 24 - 24.33 What starting materials are needed to...Ch. 24 - Prob. 24.34PCh. 24 - Prob. 24.35PCh. 24 - 24.36 Identify the structures of C and D in the...Ch. 24 - Prob. 24.37PCh. 24 - Prob. 24.38PCh. 24 - 24.39 Draw the product formed from a Claisen...Ch. 24 - Prob. 24.40PCh. 24 - 24.41 Even though B contains three ester groups, a...Ch. 24 - Prob. 24.42PCh. 24 - Prob. 24.43PCh. 24 - 24.44 Vetivone is isolated from vetiver, a...Ch. 24 - Draw the product of each Robinson annulation from...Ch. 24 - Prob. 24.46PCh. 24 - 24.47 Draw the organic products formed in each...Ch. 24 - 24.48 Fill in the lettered reagents needed for...Ch. 24 - Prob. 24.49PCh. 24 - Prob. 24.50PCh. 24 - Prob. 24.51PCh. 24 - 24.52 Draw a stepwise mechanism for the following...Ch. 24 - Prob. 24.53PCh. 24 - Prob. 24.54PCh. 24 - Prob. 24.55PCh. 24 - Prob. 24.56PCh. 24 - Prob. 24.57PCh. 24 - Prob. 24.58PCh. 24 - Prob. 24.59PCh. 24 - 24.60 Devise a synthesis of each compound from the...Ch. 24 - 24.61 Devise a synthesis of each compound from...Ch. 24 - 24.62 Devise a synthesis of each compound from ,...Ch. 24 - Prob. 24.63PCh. 24 - Prob. 24.64PCh. 24 - 24.65 Answer the following questions about...Ch. 24 - Prob. 24.66PCh. 24 - Prob. 24.67PCh. 24 - Prob. 24.68PCh. 24 - 24.69 Devise a stepwise mechanism for the...Ch. 24 - 24.70 Draw a stepwise mechanism for the following...Ch. 24 - Prob. 24.71PCh. 24 - Prob. 24.72PCh. 24 - Prob. 24.73P
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