Answered: for the aldo reaction which one is…

for the aldo reaction which one is better with solvent or without a solvent? part a used NaoH, benzaldehyde, Acetone, and part b used aceophene, para-methylbenzaldehyde, and NaoH

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter26: Aldol And Claisen Reactions

Section: Chapter Questions

Problem 11E

See similar textbooks

Related questions

Q: The by-product of the aldol reaction has not been drawn in this diagram. What is it?

A: Water is the by product in aldol condensation reaction.

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

A: When the enolate form of any aldehyde or a ketone reacts at the alpha carbon with the electrophilic…

Q: dibenzylacetone.

Q: What steps use in the Robinson Annulation?

A: Robinson Annulation is an organic reaction, in which the reaction between methyl vinyl ketones and…

Q: please explain how aldol condensation reaction work please

Q: Draw the products formed in each crossed aldol reaction.

A: The cross-aldol reaction takes place between 2 different carbonyl compounds. That is, they occur…

Q: Please help, I'm trying to figure out what is the final product of the aldol condensation/reaction?…

A: The final product of an aldol condensation has to be given.

Q: Show the complete mechanism process that the crossed aldol addition of acetaldehyde and propanal…

A: Cross aldol reaction occurs when both the reactant molecules that are aldehydes, contain alpha…

Q: The first step of the dimedone reaction involves an aldol reaction. Here is a simpler version -…

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: Complete the following base-catalyzed Self-Aldol Condensation reaction mechanism. Draw the structure…

A: Reactant is cyclohexanone. It has alpha hydrogens which in the presence of a base can be extracted…

Q: In other reactions, both reactants may have acidic Hydrogens, leading to two different products.…

Q: ОН О OH ОН О H. B For the "crossed" aldol reaction that lead to product C, did the kind of base used…

A: The structure of product C is represented as follows:

Q: Hand writing please. In the aldol condensation reaction, you mixed 1,3-diphenylacetone with Benzil…

Q: I need a detailed mechanism for the aldol condensation reaction bewtween cyclobutanone and…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Differentiate between Aldol and Claisen condensation reaction.

A: Differentiate between Aldol and Claisen condensation reaction has to be given.

Q: The structures of two molecules, a B-keto ester and a B-unsaturated ketone, are given below.…

A: The reaction of two different types of esters in the presence of sodium alkoxide gives a beta-keto…

Q: If an aldol reaction does not use an acid to proceed, you might call it based catalyzed even, then…

A: Given: Base catalysed aldol condensation To find: Role of HCl in base catalysed aldol condensation…

Q: Draw the enolate anion and the ketone or aldehyde that would be needed to make this product through…

Q: Draw the product of dehydration of aldol product Q.Cyclopentanone

A: To draw the product of dehydration of aldol product of Cyclopentanone

Q: Draw the mechanism for the aldol addition reaction OH shown here, which is catalyzed by acid. Hint:…

Q: What is the Aldol addition product formed from reaction of PHCH2CHO with itself?

A: Given :- PhCH2CHO + PhCH2CHO + base → To determine :- product obtained in above aldol addition…

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

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: In micxed aldol condensation of acetone with excess benzaldehyde in the presence of NaOH: it is…

A: We have to draw the result from a single condensation reaction when micxed aldol condensation of…

Q: H СНЗ А cyclopentyl methyl ketone В Show the mechanism of a crossed aldol reaction starting with…

Q: three source of loss and compare the final product purity for Aldol Reaction-Preparation of…

A: Interpretation: To find three sources of loss in the given aldol reaction of acetone and…

Q: The compound shown here is the product of a base-catalyzed aldol condensation. Draw the structure…

Q: Draw the aldol product formed from each pair of starting materials using −OH, H2O.

Q: Draw the product of dehydration of aldol product Q. Butanal

Q: Your aldol condensation procedure calls for refluxing vanillin in acetone and NaOH for an hour.…

A: Aldehydes or ketones which consist of alpha-hydrogen react with any strong base such as NaOH to…

Q: i need the mechanism for aldol condensation involving benzaldehyde and acetone

A: Aldol reaction is an addition reaction of aldehydes and ketones. Aldol reaction is a reversible…

Q: aldol condensation reaction followed by dehydration? (Please help me with this reaction)

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: b) Step 2 of the aldol condensation OH NaOEt, ETOH H.

A: The aldol condensation reaction is the formation of β-hydroxyketone or β-hydroxyaldehyde (aldol…

Q: Part 1 - Draw the full mechanism for the cross-aldol reaction between acetone and benzaldehyde Part…

A: Cross-Aldol condensation This is a variation in aldol-condensation in which two dissimilar carbonyl…

Q: Show the two (neutral) organic starting materials that would be used to synthesize the following…

A: Carbonyl compounds are the compounds containing a C=O group. Aldehydes and ketones belong to…

Q: Give the product of the aldol condensation in Figure 3

A: An aldol condensation is a condensation reaction of carbonyl compound having alpha hydrogen in the…

Q: Create a pathway : Bromination before nitration ?

A: The first bromination reaction introduces an ortho-, para- directing nature to the ring. Then, by…

Q: crossed aldol using acetophenone and 3-pentanone. Draw the initial products and the products after…

A: possible products from the crossed aldol using acetophenone and 3-pentanone are as follows.

Q: What is Crossed aldol reactions ?

A: Aldol reactions between two different carbonyl compounds are known as crossed aldol reactions.

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 where dibenzyl ketone is used to produce…

A: Aldol condensation is the reaction of aldehyde or ketone having alpha hydrogen atom with another…

Q: NaOEt Aldol Condensation

A: Given reaction,

Q: Draw the aldol product for the reaction of the aldehyde shown with NaOH. Assume the reaction is run…

A: Welcome to bartleby !

Q: Can you please check if the reagent and intermediate are correct as well as the Meta direction

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: For the “crossed” aldol reaction that lead to product C, did the kind of base used make any…

A: Aldol condensation is a very important reaction in organic chemistry. This is a condensation between…

Concept explainers

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.

Question

for the aldo reaction which one is better with solvent or without a solvent?

part a used NaoH, benzaldehyde, Acetone, and part b used aceophene, para-methylbenzaldehyde, and NaoH

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

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

Which statement describes why aldol reactions with ketones are low yielding? A.Ketones do not have acidic protons. B.Ketones are too electron poor at the carbonyl carbon. C.Ketones can attack other ketones well but perform poorly in self-condensations. D.The product of a ketone addition to a ketone has considerable steric strain.
In the aldol reaction, why is it important to dissolve both ketones before the catalyst is added?
For the “crossed” aldol reaction that lead to product C, did the kind of base used make any difference to the reaction outcome? If so, what happened? What is different between KOH and LDA Butyraldehyde + Benzaldehyde + Ethanol + KOH or LDA Butyraldehyde + Benzaldehyde + Ether + KOH or LDA
Draw the aldol product formed from each compound. See attached file
All are true or false a) The initially formed b-hydroxy carbonyl compound loses water in a Aldol condensation. b) Equilibrium favors the starting materials with both aldehydes and ketones for Aldol reactions. c)The Claisen reaction is a type of nucleophilic addition? d) The b-hydroxy carbonyl product of an Aldol reaction is oftentimes not the final isolated product. e)b-Ketoester and an enolate are the two starting materials for a Robinson annulation
The aldol double condensation reaction is highly selective for formation of a single double condensation product. Explain why only one aldol condensation product is formed despite two carbonyl compounds being present for the reaction.
For the following reaction, draw all of the synthetic intermediates that are formed in each step, including the final product.
need help with the aldol condensation product
I need help listing the appropriate starting materials for each aldol reaction.
Draw the aldol product formed from each compound.
I’m having trouble finding the reagent and the intermediate. Can you help elaborate the steps?
In a mixed aldol addition reaction between these two molecules, which one forms the enolate ion? لمسلم -CH3 acetophenone -H benzaldehyde acetophenone benzaldehyde both of them can form an enolate. neither of them can form an enolate.