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Aldol Condensation Solutions Library

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30 solutions

Aldol Condensation

Q. Draw the major product of the following reaction. Include minimized formal charges.

Solved • Mar 20, 2020

Aldol Condensation

Q. 2-Phenylacetaldehyde undergoes an aldol reaction to form 3-hydroxy-2,4-diphenylbutanal shown below.Complete the mechanism for the reaction by addin...

Solved • Mar 20, 2020

Aldol Condensation

Q. Draw the structures of the aldol addition and condensation products of pentanal. Draw only one final condensation product. 

Solved • Mar 20, 2020

Aldol Condensation

Q. Draw the structures of the aldol addition and condensation products of 3-methylbutanal.Draw only one final condensation product.      

Solved • Mar 16, 2020

Aldol Condensation

Q. Draw the structure of the product formed when 2-methylbutanal is treated with cold aqueous base.

Solved • Mar 12, 2020

Aldol Condensation

Q. Give the major product for the following condensation reaction.

Solved • Jun 4, 2018

Aldol Condensation

Q. Predict the major product for the following reaction.

Solved • May 29, 2018

Aldol Condensation

Q. Show all stereoisomeric b-hydroxyaldehyde that could from the self-aldol condensation of isobutylaldehyde.

Solved • Dec 21, 2017

Aldol Condensation

Q. Theoretically, what is the maximum number of b-hydroxy aldehyde stereoisomers that could be formed in the self-aldol reaction of propanaldehyde? Sh...

Solved • Dec 21, 2017

Aldol Condensation

Q. What is the product of the following reaction?

Solved • Dec 21, 2017

Aldol Condensation

Q. Predict the major organic product(s) for the following reaction. If more than one product is formed label the major product.

Solved • Aug 10, 2017

Aldol Condensation

Q. This reaction is an example of: A) Claisen Condensation Reaction B) Aldol Condensation Reaction C) Dieckmann Condensation Reaction D) Conjugate...

Solved • Jun 7, 2017

Aldol Condensation

Q. Complete the following reaction by drawing the structure of the principal major product. Indicate relative stereochemistry where necessary. If ther...

Solved • May 26, 2017

Aldol Condensation

Q. Propose a synthesis of the compound shown, from the starting material(s) specified and any other needed reagents or solvents.   

Solved • May 10, 2017

Aldol Condensation

Q. Provide the missing reagents and draw the mechanism to complete this transformation.

Solved • May 9, 2017

Aldol Condensation

Q. Which of the following statements describes the first step in the mechanism of the aldol condensation? a An α hydrogen is abstracted by the base t...

Solved • Jan 12, 2017

Aldol Condensation

Q. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2-methyl-2-pentenal? 1. enol 2. enolate 3. tetra...

Solved • Jan 12, 2017

Aldol Condensation

Q. Aldol condensations, even with ketones, can occur under acid conditions where the active nucleophile is the enol, not the enolate ion. For the aldo...

Solved • May 8, 2016

Aldol Condensation

Q. The first two steps in the base-catalyzed condensation of acetaldehyde would be described as  A) attack of  –OH on the carbonyl carbon atom, then ...

Solved • May 8, 2016

Aldol Condensation

Q. Which of these compounds cannot undergo an aldol reaction in the presence of dilute base?

Solved • May 8, 2016

Aldol Condensation

Q. Which of these is not a step in the mechanism of the aldol reaction?

Solved • May 8, 2016

Aldol Condensation

Q. What would be the major product of this reaction?

Solved • May 8, 2016

Aldol Condensation

Q. Which is not true of the aldol reaction? A) It accomplishes the formation of a new carbon-carbon bond. B) The key step in the mechanism is attack...

Solved • May 8, 2016

Aldol Condensation

Q. An aldol reaction can produce an addition product or the dehydrated addition product (condensation product). What factor favors the formation of th...

Solved • May 8, 2016

Aldol Condensation

Q. Which compound is the product of an aldol condensation?

Solved • May 8, 2016

Aldol Condensation

Q. When 2-butanone is heated in the presence of aqueous sodium hydroxide, two constitutionally isomeric condensation products are obtained. Draw both ...

Solved • Apr 13, 2016

Aldol Condensation

Q. Give the structure of the alpha,beta-unsaturated aldehyde product of the aldol condensation of butanal.

Solved • Mar 30, 2016

Aldol Condensation

Q. Give the structure of the alpha,beta-unsaturated aldehyde product of the aldol condensation of propanal.

Solved • Mar 30, 2016

Aldol Condensation

Q. Give the structure of the hydroxyaldehyde product of the aldol condensation (at 5°C) of 2-phenylacetaldehyde.

Solved • Mar 30, 2016

Aldol Condensation

Q. Draw the structures of the dehydration products expected if the aldol reactions below are exposed to strong acidic conditions.

Solved • Mar 16, 2016