ORGANIC CHEM. VOL.1+2-W/WILEYPLUS
12th Edition
ISBN: 9781119304241
Author: Solomons
Publisher: WILEY C
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 19, Problem 45P
Interpretation Introduction
Interpretation:
Using any other necessary reagents, the compounds (a) and (b) from cyclopentanone and the compound (c) from diethyl malonate are to be synthesized.
Concept introduction:
The synthesis of mono di-substituted acetic acid that is a useful counterpart of acetoacetic ester synthesis is called malonic ester synthesis.
In malonic ester synthesis, the starting material is malonic ester and the most commonly used malonic ester is diethyl malonate.
An aldol reaction occurs in protic solvent with a base such as hydroxide or alkoxide.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Name the following carboxylic acid derivatives, giving both a common name and anIUPAC name where possible. (b) PhOCHO
(c) Arrange the following compounds in order of increasing acidity, and explain the reasons fo
your choice of order: phenol, cyclohexanol, 2-fluorocyclohexanol, 2-fluoronhenol
Which is the stronger acid in each of the following pairs? Explain your reasoning. (a) Phenol or p-hydroxybenzaldehyde (b) m-Cyanophenol or p-cyanophenol (c) o-Fluorophenol or p-fluorophenol
Chapter 19 Solutions
ORGANIC CHEM. VOL.1+2-W/WILEYPLUS
Ch. 19 - PRACTICE PROBLEM 19.1 (a) Write a mechanism. for...Ch. 19 - Practice Problem 19.2
Since the products obtained...Ch. 19 - Prob. 3PPCh. 19 - PRACTICE PROBLEM 19.4
Write mechanisms that...Ch. 19 - Prob. 5PPCh. 19 - Prob. 6PPCh. 19 - Practice Problem 19.7 The acid-catalyzed aldol...Ch. 19 - Prob. 8PPCh. 19 - Practice Problem 19.9
(a) Provide a mechanism for...Ch. 19 - Prob. 10PP
Ch. 19 - Practice Problem 19.11 Outlined below is a...Ch. 19 - Prob. 12PPCh. 19 - Prob. 13PPCh. 19 - Prob. 14PPCh. 19 - Practice Problem 19.15
Starting with ketones and...Ch. 19 - Practice Problem 19.16 Assuming that dehydration...Ch. 19 - Practice Problem 19.17 What starting compound...Ch. 19 - Practice Problem 19.18
What experimental...Ch. 19 - Prob. 19PPCh. 19 - Practice Problem 19.20
When acrolein (propenal)...Ch. 19 - Prob. 21PPCh. 19 - PRACTICE PROBLEM 19.22
Qutline reasonable...Ch. 19 - Prob. 23PCh. 19 - Show all steps in the following syntheses. You may...Ch. 19 - Prob. 25PCh. 19 - Prob. 26PCh. 19 - Prob. 27PCh. 19 - 19.28 Show how the diketone at the right could be...Ch. 19 - Prob. 29PCh. 19 - 19.30 Write a detailed mechanism for the following...Ch. 19 - Prob. 31PCh. 19 - Prob. 32PCh. 19 - 19.33 Predict the products from each of the...Ch. 19 - Prob. 34PCh. 19 - Show how each of the following transformations...Ch. 19 - Prob. 36PCh. 19 - What reagents would you use to bring about each...Ch. 19 - Prob. 38PCh. 19 - Prob. 39PCh. 19 - 19.40 When the aldol reaction of acetaldehyde is...Ch. 19 - Prob. 41PCh. 19 - Prob. 42PCh. 19 - 19.43 The following reaction illustrates the...Ch. 19 - What is the structure of the cyclic compound that...Ch. 19 - Prob. 45PCh. 19 - Prob. 46PCh. 19 - Prob. 47PCh. 19 - Predict the products from the following reactions....Ch. 19 - Prob. 49PCh. 19 - Prob. 50PCh. 19 - Prob. 51PCh. 19 - Prob. 52PCh. 19 - Prob. 53PCh. 19 - The Perkin condensation is an aldol-type...Ch. 19 - 19.55 (a) Infrared spectroscopy provides an easy...Ch. 19 - Allowing acetone to react with 2 molar equivalents...Ch. 19 - (+) Fenchone is a terpenoid that can be isolated...Ch. 19 - Prob. 58PCh. 19 - Prob. 59PCh. 19 - 19.60 Develop a synthesis for the following...Ch. 19 - 19.61 Provide a mechanism for each of the...Ch. 19 - 19.62 (a) Deduce the structure of product A,...Ch. 19 - Prob. 63PCh. 19 - Prob. 1LGP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- (a) Draw two different halo ketones that can form A by an intramolecular alkylation reaction. (b) How can A be synthesized by an acetoacetic ester synthesis? of Aarrow_forwardProvide the reagents and solvents (where appropriate) needed to bring about the following transformations. (a) CI (b)arrow_forwardExplain the following statements. You must use chemical equations to justify your explanation. (ii) (I) Phenol is more acidic than cyclohexanol.arrow_forward
- Predict the major products formed when benzoyl chloride (PhCOCl) reacts with the following reagents.(a) ethanol (b) sodium acetate (c) anilinearrow_forwardArrange each group of compounds in order of increasing basicity.(a) CH3COO-, ClCH2COO-, and PhO- (b) sodium acetylide, sodium amide, and sodium acetate(c) sodium benzoate, sodium ethoxide, and sodium phenoxide (d) pyridine, sodium ethoxide, and sodium acetatearrow_forward3) Draw equations of the following reactions and and explain to which direction is the respective quillibrium shifted. a) cyclohexylamine + water b) aniline + sulphuric acid c) triethylamine + acetic acidarrow_forward
- Devise a synthesis of benzocaine, ethyl p-aminobenzoate (H2NC6H4CO2CH2CH3), from benzene, organic alcohols, and any needed organic or inorganic reagents. Benzocaine is the active ingredient in the topical anesthetic Orajel (Section 18.15C).arrow_forwardArrange each group of compounds in order of increasing acidity.(a) phenol, ethanol, acetic acidarrow_forwardQuinapril (trade name Accupril) is used to treat high blood pressure and congestive heart failure. One step in the synthesis of quinapril involves reaction of the racemic alkyl bromide A with a single enantiomer of the amino ester B. (a) What two products are formed in this reaction? (b) Given the structure of quinapril, which one of these two products is needed tosynthesize the drug?arrow_forward
- (a) Although phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Give two reasons.(b) How will you bring about the following converstions?(i) Propanone to propane (ii) Benzoyl chloride to benzaldehyde(iii) Ethanal to but-2-enalarrow_forwardArrange each group of compounds in order of increasing acidity.(b) p-toluenesulfonic acid, acetic acid, chloroacetic acidarrow_forward(a) Why are alkyl halides insoluble in water? (b) Why is Butan-l-ol optically inactive but Butan-2-ol is optically active? (c) Although chlorine is an electron withdrawing group, yet it is ortho-, Para- directing in electrophilic aromatic substitution reaction. Why?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning