What is difference between the acetoacetic and malonic ester syntheses? Provide an example of each, including all intermediates..

Q: In the synthesis of p-nitroacetanilide, what is the purpose of adding glacial acetic acid? To…

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

A: The carbonyl electrophile and enolate nucleophile both are present in a single compound

Q: Enamines can serve as enolate surrogates in reactions at the a-carbon. In the following reaction…

A: An enamine is an unsaturated compound derived by the condensation of an aldehyde or ketone

Q: Explain the products that would be formed when cholesterol is reacted with bromine in an organic…

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Q: b. Write the equation for the dissociation of ethanoic acid in solution, and explain what is…

A: The equation for the dissociation of ethanoic acid in the solution will look like,CH3COOH ↔ CH3COO-…

Q: Aspirin is an ester and undergoes the typical reaction of esters.  Write a mechanism for the…

A: Please find your solution below : Aspirin is a drug which is used as an analgesic. It is a medicine…

Q: Draw the curly arrow reaction mechanism to show bonds being broken/formed. What is the function of…

A: The functional groups are key constituents of a molecule that provides a notable reaction to the…

Q: Why is the ester hydrolysis slow in the beginning and becomes faster after sometime.

A: Esters are the functional group which has a carbonyl group and a ether linkage. Esters are converted…

Q: in nucleophilic acyl substitution,

A: In this question we have to choose correct option of the under basic conditions, in nucleophilic…

Q: Why is pyridine added to the following reaction?

A: Pyridine is added to the reaction to catalyse the reaction by removing the HCl. The mechanism will…

Q: Explain what will happen to the (i) yield and (ii) purity, of aspirin if the following steps were…

A: The functional group is a key component associated with the molecule that transforms the molecule…

Q: If there was some carboxylic acid remaining at the end of the reaction, what are two possible ways…

A: Concept ;1 ) decarboxylation                    2) Acition of azomethane

Q: Draw the product of cyclohexanone, bromine and base catalysis. thank you for your explanation in…

A: The major product of the given reaction is illustrate here: Let the base is NaOH. We know that Br is…

Q: Pivampicillin is a methylpivoxyl ester of ampicillin. It is prepared as a pro-drug to improve the…

A: Amphicillin is antibiotics used to treat for many infection . In ampicillin having carboxylic acid…

Q: Write the reagents and mechanism for synthesizing the aldol product. Hint: the reagents are ketone…

A: Aldehydes and ketones containing at least one alpha-hydrogen atom when treated with dilute…

Q: Draw structural formulas for the α,β-unsaturated aldehyde or ketone and the lithium diorganocuprate…

A: The reaction of a α, β-unsaturated aldehyde and Gilman reagent is a vital tool in organic synthesis.

Q: e) "Pyridine does not readily undergo electrophilic aromatic substitution, but it can undergo…

A: Interpretation -  Briefly explain the statement and give the example of typical nucleophilic…

Q: Define the following terms and provide a specific example for each: a. Haloform reaction b. Phase…

A: Please find the attachment.

Q: Write the following synthesis with the mechanism using the appropriate reagents

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

Q: Write the two acid-base equations that allow the separation of a mixture of trans-stilbene and N,…

A: Interpretation: To write the two acid-base equations that allow the separation of a mixture of…

Q: In the Gabriel synthesis of primary amines, phthalimide is used to accomplish the first step –…

A: Solution :    The Gabriel synthesis is a chemical reaction that involves the conversion of the alkyl…

Q: Synthesize the following compounds using the acetoacetic ester synthesis methods. u may use any…

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Q: What other methods could produce esters besides Fischer esterification? Include references.

A: The other methods could produce esters besides Fischer esterification has to be given.

Q: What will happen if you mix prednisone in sulphuric acid, what will be the reaction mechanism or…

A: Answer- Prednisone is a steroid. Prednisone, also known as δ1-cortisone or 1,2-dehydrocortisone or…

Q: can an ester be synthesized by grignard reagent?

A: Grignard reagent: The strong carbon nucleophile that reacts with carbonyl group forming alcohols.

Q: The reaction between propanoic acid and benzylalcohol in an acidic medium. show the product by…

A: Given reaction,    Propanoic acid with benzyl alcohol in an acidic medium.

Q: Write the following synthesis with the mechanism using the appropriate reagents. но

A: We have given that Malonic Ester  to carboxylic acid

Q: Explain summary for preparation of dibenzalacetone.

A: The structure of dibenzalacetone is

Q: A. Malonic ester synthesis can bc used to produce.. .while Acetoacetic ester synthesis can be used…

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Q: Phenol vs acetylene in a Esterification Test where they react with acetic anhydride, which among the…

A: Here we have to say that amongst phenol and acetylene which react faster with acetic anhydride-

Q: Embed an image of a handwritten mechanism for the reaction between ethyl vanillyl alcohol and…

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Q: Why can a NaOH be used to distinguish amide and ammonium salts? Multiple choice 2. In the synthesis…

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Q: Draw out the mechanism with arrows for the reaction of Ubiquinone to Ubiquinol.

A: Ubiquinone or coenzyme Q is utilized as proton and carrier of the electron of a particular system…

Q: We saw that it is necessary to use excess amine in the reaction of an acyl chloride with an amine.…

A: It is not necessary to use excess alcohol in the reaction of an acyl chloride with an alcohol…

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

A: The enolate nucleophile ion in its carbanion form and Carbonyl electrophile.This is intramolecular…

Q: Imidazole is more basic than pyridine, but more acidic than pyrrole, why?

A: A question based on acidic and basic nature, which is to be accomplished.

Q: Propose a stepwise mechanism for this reaction. The bicarbonate ion will act as a base in the…

A: The given reaction is,

Q: Synthesize the following compounds using the acetoacetic ester synthesis methods. You may use any…

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Q: What is more reactive Astatine or Tennessine? Explain

A: Both Astatine (At) and Tennessine (Ts) are p-block elements belonging to the halogen family. The…

Q: What reaction sequence will form dibenylamine from benzoic acid in high yield

A: The details solution for this reaction is provided below in attach image.

Q: Which of the following is an example of the synthesis of the malonic ester?

A: Malonic ester synthesis: A chemical reaction, In which diethyl malonate or another ester of malonic…

Q: What experimental means may be used to drive an esterification towards completion?

A: Esterification is the process of forming an ester from the two different reactants namely carboxylic…

Q: Determine whether attached nucleophilic acyl substitution is likely to occur.

A: Nucleophilic substitution reaction involves the substitution of a leaving group by a nucleophile.…

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.

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.