Predict the major products of the following base-catalyzed aldol condensations withdehydration.(a) benzophenone (PhCOPh) + propionaldehyd

Q: Indicate the structure of product X and propose a detailed mechanism for its synthesis, under the…

A: The Grignard reagent reacts with acid chloride to form tertiary alcohol. Initially, one mole of…

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

A: The given base-catalyzed aldol condensation reaction is, 2,2-dimethylpropanal+ acetophenone

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: Chlorocatechelin A was isolated from a bacterial culture, but it had to be synthesized in the…

A: Given :  To propose a plausible mechanism for a reaction starting from ortho-vanillin.

Q: NaOEt, EIOH

A: Firstly we will discuss about Aldol condensation and Aldol Reaction.  Aldol condensation name is…

Q: Which of the following carbonyl compounds will NOT undergo Aldol addition reactions when treated…

A:

Q: Give the expected products for the aldol condensations of ) phenylacetaldehyde.

A: Aldol condensation reaction- The reaction between two carbonyl compounds which posses α-hydrogen…

Q: Provide the reactant(s) that would give the following possible aldol condensation product.

A:

Q: Predict the products of aldol,Claisen, and Michael condensations,

A: In the aldol condensation reaction, in the presence of alkali, aldehydes, having α-hydrogen atom,…

Q: Which one of the following compounds does not undergo an aldol reaction with itself when treated…

A: Compound having atleast one alpha hydrogen can undergoes aldol reaction . Compound having none alpha…

Q: Which sequence of reactions will convert benzene to 3-chloroaniline in a reasonable yield? (Hint: a…

A:

Q: Show how enols, enolate ions, andenamines act as nucleophiles

A:

Q: Give the reaction mechanism for the following: a. Aldol condensation b. Claisen condensation…

A: In an aldol condensation,  the enolate ion combines with a carbonyl molecule to produce a…

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: The protocol says that, after adding in all the reactants, stir for an additional 15 minutes.  A…

A: The Aldol Condensation is a carbon-carbon bond-forming reaction.

Q: Propose a plausible synthesis for each of the following transformations:

A: For the above conversion, the steps involved are abstraction of proton from alkyne, nucleophilic…

Q: H. (a) (b)

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

Q: (a)

A: Given : Compounds of intramolecular aldol condensation To find : Products Solution : The given…

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

A: (a)

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

A:

Q: The reaction that occurs when the benzaldehyde you have is reacted in a basic environment is called…

A: aromatic aldehydes participate in cannizaaro and benzoin condensation Benzaldehyde doesn't have…

Q: what enone product would you expect to obtain from aldol condensation of the following compounds

A: (a)

Q: The compound below undergoes an intramolecular Aldol condensation reaction to form ONE MAJOR…

A: In aldol reaction when an aldehyde or ketone have alpha Hydrogen reacts with any base it gives α, β-…

Q: он

A:

Q: A primary arylamine treated with nitrous acid is converted to a arenediazonium salt whose leaving…

A: We have to understand what is the leaving group of aryldiazonium salt derived from primary aryl…

Q: Draw the mechanism of the favorable reaction of CH3CO2H and sodium ethoxide (CH3CH2O-Na+) through…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: Like other strong nucleophiles, triphenylphosphine attacks and opens epoxides. The initial product…

A: Mechanism for the above reaction is,

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

A: (a)

Q: Suggest starting materials for the formation of the following aldol products: (a) (b) O I `H H

A: Aldol condensation: The alpha hydrogen of carbonyl compounds is acidic in nature and it is removed…

Q: Show how to use an enamine to bring about this synthesis. (racemic)

A: The reaction of a secondary amine with the carbonyl compound in the presence of an acid catalyst…

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

A:

Q: Benzalacetone is a side product formed in the aldol condensation of dibenzalacetone. Show the…

A: Concept is based on aldolcondensation reaction.

Q: Which one of the mixtures of compounds shown below could be reacted with NaOH/ELOH to give primarily…

A: Ans

Q: Outline how one might achieve the following transformation, showing reagents and the isolated…

A: The question is based on the concept of organic reactions.   We have to convert the reactant into…

Q: Give all products for the following mixed aldol reaction (assume NaOEt is the base) NaOEt, EIOH

A:

Q: Nitrobenzene undergoes sulfonation to give three disubstituted products. One of the adducts is…

A: The reaction taking place is given as,

Q: Propose a plausible synthesis for each of the following transformations a.

A: Synthesis is given below.

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: 4. Provide a reasonable retrosynthetic route that involves a diazonium salt intermediate to…

A: First we can write the synthesis steps from starting material to get target molecule. The given…

Q: Predict the major monoflourination product from the following explosive reaction.

A: The product obtain from the reaction is -

Q: Suggest a synthetic equivalent for each of the following synthons: (i) [ArCO]+, (ii) [ArCO]-, (iii)…

A: Note: According to our guidelines we are supposed to answer only first three subpart.  Kindly repost…

Q: Outline the mechanism of the reaction of 2 propanone with Ethanol/H+ showing the product/s that…

A:

Q: 2. Using aldol or crossed aldol condensation reaction, suggest a synthesis for the following…

A: The above given compound can be prepared by intramoecular aldol condensation.

Q: Write out the mechanism for an acid-catalyze Aldol condensation reaction (B)

A: The reactants given are Benzaldehyde and 4-Methylcyclohexanone in acidic medium.

Organometallic Compounds

These are the compounds containing at least one carbon-metal bond in their molecule. It consists of metal and organic parts. These metals may be lithium, sodium, magnesium, zinc, and lead whereas the organic part can be the alkyl, aryl, alkenyl, or alkynyl group.