What is the first step in the acid-catalyzed aldol condensation reaction. Attack of the aldehyde/ketone by the enolate Tautomerization to the enol Tautomerization to the enolate Attack of the aldehyde/ketone by the enol

Q: please help Draw the mechanism for the synthesis (Include all the side products and possible…

A: Aldol condensation is a condensation reaction between two carbonyl compounds in which atleast one…

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

A: An aldol reaction is a reaction in which an enol or an enolate ion reacts with a carbonyl compound…

Q: What product results when an aldol product is dehydrated? A) conjugated alkyne B) B-diketone C)…

A: Dehydration is a process in which H2O is leave

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: for the theroretical yield is the mol correct? also using the aldol condensation reaction  in this…

A: Aldol condensation is base catalysed condensation between two molecules of aldehyde or ketones. If…

Q: Predict the major products of the following base-catalyzed aldol condensations withdehydration.(a)…

A: Given data :  Predict the major products of the following base-catalyzed aldol condensations with…

Q: Aldehydes that do not undergo aldol condensation are I) propanal II) trichloroethanal III)…

A: 1) With Grignard's reagent aldehydes gives organometallic compounds which on hydrolysis gives…

Q: Draw a structural formula for the product of crossed aldol reaction and for the compound formed by…

A: When carbonyl carbons having alpha hydrogens react in the presence of base forms β- hydroxy…

Q: If the nucleophile in a condensation reaction is an enolate derived from an ester, what type(s) of…

A: Here the nucleophile involved in the condensation reaction is an Enolate derived from an ester which…

Q: Draw the major product of the aldol addition reaction between two of these aldehydes with the…

A: In Aldol reaction first of all carbonyl compound having alpha hydrogen form nucleophile when react…

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

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

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Q: Write the structure for each aldol condensation product that is possible when a mixture of ethanal…

A: In aldol condensation, first enolate will generate. Here ethanal and propanal both can form enolate…

Q: The reaction ofa ketone with an aldehyde in the preserice of a strong base is an example of a mixed…

A: In aldol condensation reaction atleast one alpha hydrogen present in carbonyl compound. In this…

Q: Draw the products formed in the crossed aldol reaction of phenylacetaldehyde (C6H5CH2CHO) with each…

A: (a)Reaction of phenylacetaldehyde with CH2 (COOEt) 2 is shown in below

Q: Whether increase or decrease rate of aldol reaction: a. Additional substitution on the ketone b.…

A: Aldol reaction is reaction of carbonyl compound in which first of all nucleophile formed then there…

Q: Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol…

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Q: An aldol addition can be catalyzed by acids as well as by bases. Propose a mechanism for the…

A: Aldol addition reaction: In this reaction two molecules of carbonyl compounds like aldehyde or…

Q: Match the reactions with the correct description. Match each item to a choice: Acetoacetic ester…

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Q: What functional group is formed as the final product of an aldol condensation? A. B-hydroxycarbonyl…

A: The carbonyl compounds undergo nucleophilic addition reaction. The electronegative oxygen present in…

Q: Use the condensation reaction of acetaldehyde (CH3CHO) as an example to show the mechanism of aldol…

A: Aldol condensation Reaction: This reaction is for the aldehydes or ketones which has alpha…

Q: Draw the product of the base-catalyzed aldol reaction of  compound. Q) Butanal

A: Given: Base-catalyzed aldol reaction of Butanal

Q: In an aldol condensation reaction, what is the difference if we use an ethanolic or aqueous NaOH…

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Q: What aldol addition product is formed from the following compound?

A: The cyclohexanone shows an aldol condensation reaction as it contains acidic proton (H+) at the…

Q: What aldol product is formed when two molecules of butanal react together in the presence of base?…

A: Treatment of butanal in the presence of strong base forms a resonance-stabilized enolate ion, which…

Q: Using cyclopentanone as the reactant, show the product of a. acid-catalyzed keto–enol…

A: The acid-catalyzed keto-enol interconvertion has to be given.

Q: What are the General Features of the Aldol Reaction ?

A: Aldol reactions: These are the organic reactions in which there is the formation of a new bond…

Q: Draw a structural formula for the product of crossed aldol reaction and for the compound formed by…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: What is the product if this compound underwent aldol condesation with a base (NaOH), and how?

A: Answer

Q: What aldol product is formed when two molecules of butanal react together in the presence of base?…

A: Treatment of butanal in the presence of strong base forms a resonance-stabilized enolate ion, which…

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

A: Aldol condensation is the reaction where an enolate reacts with a carbonyl compound to yield a…

Q: Complete the aldol condensation reaction of cyclohexanone and ethylacetoacetate.

A: In aldol reaction , an enol or enolate ion react with carbonyl compound to give an aldol .  In…

Q: Aldol condensation of benzaldehyde and acetone

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Q: Review Topics [References] The Robinson annulation is a combination of two carbonyl coupling…

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Q: Draw the product formed when each dicarbonyl compound undergoes anintramolecular aldol reaction…

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Q: NaOH + CH3 H3C `CH2CH3 `CH3 Ob. H3C CHCH3 H2C `CH2CH3 d. CH2

A: In a chemical reaction; the substance involves in conversion is said to be reactant whereas the…

Q: Identify the major aldol condensation product obtained when the following compound is heated in the…

A: Given compound is pentanal  And it has aldehyde functionality. It is a base catalyst reaction.…

Q: How each of the following could be synthesized by way of aldol condensation? a.  n-butyl alcohol b.…

A: In Aldol condensation first base abstarct H+ then anion will attcak on carbonyl compound then Aldol…

Q: 1. Why is aldol product the major product in relation to the Cannizzaro reaction?

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

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: Consider the following crossed aldol condensation. Which statement explains why a single cross…

A: Given : reaction of cross aldol reaction.  For aldol reaction there should be alpha hydrogen.

Q: In an aldol condensation reaction, acetone and benzaldehyde are mixed in the presence of sodium…

A: Given: In an aldol condensation reaction, acetone and benzaldehyde are mixed in the presence of…

Q: Give all the products for the following aldol reaction

A: Out of the given two ketones, one of the ketones possesses alpha hydrogen and the other does not…

Q: Define an aldol condensation ?

A: In Aldol Condensation,  enolate ion (formed by aldehyde or ketone) reacts with another carbonyl…

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

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Q: The aldol double condensation reaction is highly selective for formation of a single double…

A: The involvement of carbonyl group takes place in the reactions of aldehydes and ketone, as the…