Organic Chemistry - Standalone book
10th Edition
ISBN: 9780073511214
Author: Francis A Carey Dr., Robert M. Giuliano
Publisher: McGraw-Hill Education
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Chapter 15, Problem 30P
A number of drugs are prepared by reactions in which carbon–carbon bond formation is the last step. Indicate what you believe would be a reasonable last step in the synthesis of each
of the following:
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Prostaglandins are a class of eicosanoids, fatty acid derivatives involved in a variety of important phenomena, including fever, inflammation, and pain. The first step in
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Ibuprofen is one of several inhibitors of cyclooxogenase used therapeutically.
Arachidonic acid
20₂
0.5
1.0
1.5
2.5
3.5
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محمد
The following kinetic data were obtained for the enzyme cyclooxygenase in the absence of any inhibitor (1), and in the presence of ibuprofen (2) at a concentration of 48
[arachidonic acid] (uM)
(1) v(uM/min) (2) v(uM/min)
23.5
32.2
36.9
41.8
44.0
16.67
25.25
30.49
37.04
38.91
Ibuprofen
A. Plot the data in standard Michaelis-Menten form as well as in double-reciprocal form.
B. Determine Vmax and Km for the enzyme.
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When trichloroacetaldehyde is dissolved in water, almost all of it is converted to the hydrate. Chloral hydrate, the product of the reaction, is a sedative that can be lethal. A cocktail laced with it is known—in detective novels,at least—as a “Mickey Finn.” Explain why an aqueous solution of trichloroacetaldehyde is almost all hydrate.
Exercice 5 Complete the following reactions, giving details of the reaction mechanisms Exercice 6 Give
the compound A formed in the following reaction → NaOH
Chapter 15 Solutions
Organic Chemistry - Standalone book
Ch. 15.1 - Each of the following organometallic reagents will...Ch. 15.3 - Write equations showing how you could prepare...Ch. 15.4 - Lithium diisopropylamide is often used as a strong...Ch. 15.5 - Write the structure of the organic product of each...Ch. 15.7 - Prob. 5PCh. 15.8 - Prob. 6PCh. 15.9 - Prob. 7PCh. 15.9 - Like nickel, iron reacts with carbon monoxide to...Ch. 15.9 - Prob. 9PCh. 15.9 - What is the oxidation state of manganese in the...
Ch. 15.9 - Prob. 11PCh. 15.10 - Prob. 12PCh. 15.10 - Prob. 13PCh. 15.11 - Give the structure including stereochemistry of...Ch. 15.11 - Prob. 15PCh. 15.12 - Homogeneous catalytic hydrogenation of the...Ch. 15.12 - Prob. 17PCh. 15.13 - What alkenes are formed from 2-pentene by olefin...Ch. 15.13 - The product of the following reaction was isolated...Ch. 15 - Suggest appropriate methods for preparing each of...Ch. 15 - Prob. 21PCh. 15 - Predict the principal organic product of each of...Ch. 15 - Prob. 23PCh. 15 - Predict the principal organic product of each of...Ch. 15 - Prob. 25PCh. 15 - A different stereoisomer of...Ch. 15 - Prob. 27PCh. 15 - Using phenyllithium and any necessary organic or...Ch. 15 - Prob. 29PCh. 15 - A number of drugs are prepared by reactions in...Ch. 15 - The following conversion was carried out in two...Ch. 15 - Outline syntheses of (a)...Ch. 15 - (S)-(+)-Ibuprofen can be prepared by...Ch. 15 - Like other hydroborations, the reaction of alkynes...Ch. 15 - The sex attractant of the female silkworm has been...Ch. 15 - Prob. 36PCh. 15 - (a) Exaltolide, a musk substance, has been...Ch. 15 - Prob. 38PCh. 15 - Prob. 39PCh. 15 - Cyclobutadiene and...Ch. 15 - Cyclobutadiene and (Cyclobutadiene)tricarbonyliron...Ch. 15 - Cyclobutadiene and...Ch. 15 - Cyclobutadiene and...Ch. 15 - Cyclobutadiene and...
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- When trichloroacetaldehyde is dissolved in water, almost all of it is converted to the hydrate. Chloral hydrate, the product of the reaction, is a sedative that can be lethal. A cocktail laced with it is known—in detective novels, at least—as a “Mickey Finn.” Explain why an aqueous solution of trichloroacetaldehyde is almost all hydrate.arrow_forwardComplete the following chemical transformations. 3 OMearrow_forwardA step in a synthesis of PGE1 (prostanglandin E1, alprostadil) is reaction of a trisubstituted cyclohexene with bromine to form a bromolactone. Alprostadil is used as temporary therapy for infants born with congenital heart defects that restrict pulmonary blood flow. It brings about dilation of the ductus arteriosus, which in turn increases blood flow in the lungs and blood oxygenation. Propose a mechanism for formation of This bromolactone, and account for the observed stereochemistry of each substituent on the cyclohexane ring.arrow_forward
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