Give the expected products for the aldol condensations of:а) Propanalb) 2-butanone

Answered: Image /qna-images/answer/0849529d-30c9-44ef-b65b-240408af88c6.jpg

Answered: Give the expected products for the…

Science

Chemistry

Give the expected products for the aldol condensations of: a) Propanal b) 2-butanone

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter32: Multistep Reaction Sequences: The Conversion Of Benzaldehyde To Benzilic Acid

Section: Chapter Questions

Problem 2Q

See similar textbooks

Related questions

Q: H;C CH3 -CH=CH-C -CH,CH3 -CH=Ċ- -CH3

Q: Explain the mechanism of Oxidation of an Alcohol with CrO3 ?

A: Given: Oxidation of alcohol with CrO3

Q: The intramolecular Aldol condensation of 2,6-heptanedione with basc may produces two possible…

A: Intramolecular reaction means within the molecule the reaction takes place. In Aldol reaction,…

Q: A compound known as Hagemann’s ester can be prepared by treating a mixture of formaldehyde and ethyl…

A: (a)

Q: What reactants would give the aldol condensation product shown? H ozl

Q: он HCECH H3C-CH-CH2-CH3

Q: 4. Give the structures of two compounds that can react together to form the following compound by a…

Q: The most common application of Grignard reagents is the alkylation of aldehydes and ketones. For…

A: Grignard reagent is an organometallic compound because organic group that is alkyl or aryl group is…

Q: Consider the following transformation. Which reagent would give you the indicated product s. NalO4…

Q: draw the product formed if this compound will undergo acid-catalyzed fischer esterification

A: When 3-isopropyl pentan-5-ol-1-oic acid undergoes acid catalyzed Fischer esterification in presence…

Q: Benzene HO. P.

Q: Predict the products of aldol condensation, followed by dehydration, of the followingketones and…

A: (c) The products of aldol condensation, followed by dehydration of the cyclohexanone is shown below,

Q: Describe how the following compounds can be prepared using an aldol addition in the first step of…

A: First step in the preparation is the abstraction of proton from the carbonyl compound by a base…

Q: 4. Give the structures of the aldol products that form when each of the following compounds or…

A: Hey, since there are subpart questions posted, we will answer three subparts. If you want any…

Q: Give the expected products for the aldol condensations of(a) propanal. (b) phenylacetaldehyde. (c)…

A: Aldol condensation: It is a type of condensation which is seen in carbonyl compounds like an…

Q: Propose a mechanism, using curved arrows, for the base-catalysed aldol reaction and the subsequent…

Q: Provide the curved-arrow mechanism to account for the following aldol condensation. 1. NaOH, H20 2.…

A: The curved arrow mechanism for the given aldol condensation reaction is to be drawn. The given…

Q: Give the expected products for the aldol condensations of(a) propanal.

A: Aldol condensation takes place in carbonyl compounds like aldehyde and ketones. Carbonyl compounds…

Q: Draw the structure of two different epoxides that would yield 2-methyl-2-pentanol…

A: Epoxides: These are organic ether group present in cyclic form. These have O as main heteroatom.…

Q: The Stork reaction is a condensation reaction between an enamine donor and an a,ß-unsaturated…

Q: Draw the keto and enol forms of 3,3-dimethylbutan-2-one, circle the more stable tautomer, and…

A: 1) Draw keto-enol from: keto is C=O groupand enol is -CH=CH-OH

Q: Draw the product of the base-catalyzed crossed aldol reaction between benzaldehyde and 3-pentanone…

Q: H. (a) (b)

A: Aldol condensation reaction - two moles of aldehyde (or ketone) in presence of strong base react…

Q: Give the IUPAC name of the reactants that would give the following aldol condensation product.

Q: А. В. С. Which of this/these compound/s will not undergo acid-catalyzed hydrolysis? Compound D is:…

A: Names of the given compounds are: A - Cyclohexanone B - δ-Valerolactone C -…

Q: Predict the products of aldol condensation, followed by dehydration, of the followingketones and…

A: (a)

Q: (S)-CH3CH(N3)CH2CH2CH3 can be synthesized by an SN2 reaction. Draw the structures of the alkyl…

A: Alkyl chlorides reacts with NaN3 via SN2 reaction where the chloride group is replaced by the N3…

Q: Devise a detailed mechanism for formation of the major product of the elimination reactie он CH3…

A: An elimination reaction is a type of organic reaction in which two substituents are removed from a…

Q: The Stork reaction is a condensation reaction between an enamine donor and an a,ß-unsaturated…

Q: Predict the b-elimination product(s) formed when each bromoalkane is treated with sodium ethoxide in…

A: Beta-elimination: The elimination reaction takes place from beta-carbon of haloalkane is known as…

Q: Upon hydration of 2-heptyne in the presence of HgSO4 and H2SO4, the two carbons of the triple bond…

A: Regioselective reaction are those reaction where nucleophile attack at site in preference to another…

Q: Draw the structure of two different epoxides that would yield 2-methylpentan-2-ol…

A: When 2-methyl-2-propyloxirane is treated with LiAlH4 followed by hydrolysis, it is reduced to…

Q: S Na* SCH CH3 a thioester ethyl thiolate

A: It is a general case of attack of RS- nucleophile on Electron deficient Carbonyl Carbon to form…

Q: 3.3 8 Give the reaction mechanism and name the products for the reaction of 2-bromobutane with a hot…

Q: Formulate the major organic product of the following reaction of 4‑chloro‑4‑methyl‑1‑pentanol in…

A: The major product obtained when 4‑chloro‑4‑methyl‑1‑pentanol in neutral polar solution is shown as…

Q: When a 1:1 mixture of acetone and 2-butanone is treated with base, six aldol products are possible.…

A: Each pair should have two isomers so totally six products in the below the scheme have chiral…

Q: Give the major product and the stepwise reaction mechanism for the following acid catalyzed epoxide…

A: Answer:- This question is answered by using the simple concept chemical reaction of epoxides with…

Q: A Friedel-Craft acylation cannot be performed on which compound? Why? OCH3 CH3 ÇF3 ÇI 2 3

Q: Claisen condensation of ethyl isobutyrate.

A: It is an organic coupling reaction which results in formation of a carbon-carbon bond between either…

Q: Draw the mechanism of Acid-Catalyzed Keto–Enol Interconversion.

A: Keto refers to the ketone functional group, and enol comes from 'ene' as in alkene, a carbon carbon…

Q: Predict the products of aldol condensation, followed by dehydration, of the followingketones and…

A: a) The first step in aldol condensation reaction is the formation of enolate ion by the abstraction…

Q: Give the mechanism for the following reaction of a Grignard reagent (RMgBr) with diethylcarbonate.

A: The reactants given are Grignard reagent i.e RMgBr and diethylcarbonate.

Q: From what you have learned about enols and the hydration of alkynes, predict what product is formed…

A: Note: In the question, double bond is shown instead of triple bond. Alkyne has triple bond

Q: What product is obtained from the aldol condensation of cyclohexanone?

A: Aldol condensation of the ketones having α-hydrogen undergo condensation in the presence of a base…

Q: Which of the following is a substrate product when benzene is first treated with Cl2 and FeCl3, and…

Q: SHOW THE STRUCTURES OF THE CARBONYL COMPOUNDS THAT WOULD GIVE THE FOLLOWING ALCOHOLS ON REDUCTION.…

Q: Predict the products of aldol condensation, followed by dehydration, of the followingketones and…

Question

Give the expected products for the aldol condensations of:
а) Propanal
b) 2-butanone

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

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

Give the expected products for the aldol condensations of ) pentan-3-one.
Please describe the difference in the outcome of treating a terminal alkyne with HgSO4, H2SO4, H2O and with 9-BBN, followed by H2O2 and NaOH.
Predict the products of aldol condensation, followed by dehydration, of the followingketones and aldehydes. c) cyclohexanone
Please give a detailed stepwise mechanism for the following reactions. All arrows, charges, and intermediates must be shown.
What products are obtained by hydration of the symmetrical alkyne shown below? Show the mechanism.
What product (s)will be obtained from the acid -catalysed hydration of pent-2-ne?
Which two ketones were involved in making the Robinson annulation product below? Give the mechanism.
Predict the products of reaction of pent-1-yne with the following reagents. warm, concd. KMnO4, NaOH
From what aldehyde or ketone could each of the following be prepared by reduction with NaBH4 or LiAlH4?
CONSIDER THE COMPOUNDS. WHICH OF THE FOLLOWING FIT THE CHARACTERISTIC BELOW? produces an aldol and an α,β-unsaturated compound as the final product in simple aldol condensation reaction yields the same product with MNO when reacted with NH2NH2, KOH has a single enolizable Hydrogen does not have an acidic Hydrogen
Predict the products of aldol condensation, followed by dehydration, of the followingketones and aldehydes.(a) butyraldehyde (b) acetophenone
The (+) - aureol is a natural product that has shown selective activity against certain colon and lung cancer cell lines. It is postulated that a key step in the biosynthesis of this substance is the conversion of carbocation A into B. Propose a possible mechanism for this transformation (MUST show the corresponding arrows).