Explain how benzaldehyde and dimedone reacts with each other, and then with the aminotriazole to form compound 1a in the presence of an acid catalyst. Provide a detailed reaction mechanism and explanation.

Q: Adding acetophenone slowly to a cold solution of LDA produces the enolate of acetophenone; but…

A: SOLUTION: Step 1: The organic reaction in which a chemical compound containing a carbonyl group acts…

Q: Write the mechanisms of reaction for the formation of acetanilide from aniline and acetic anhydride

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Q: Acetone reacts with carbohydrates in the presence of an acid catalyst to form products that are…

A: Carbonyl group are protected by using diols functional groups in the presence of acid which results…

Q: Pyrrole acylation Explain with mechanisms the formatiom of both products and also explain why these…

A: We have to predict the mechanism of formation of products and reason for the proportion.

Q: Br CH,CO,H +Br, CH,CO,H CH3 `CH,CO,H CH3 A bromolactone

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Q: In the presence of an acid catalyst, acetaldehyde forms a trimer known as paraldehyde. Because it…

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Q: Phenylacetone can form two different enols.(a) Show the structures of these enols.(b) Predict which…

A: Enol is a structure that has a double bond with a hydroxyl group attached to one of the olefinic…

Q: Propose a synthesis of the following molecule, starting with cyclohexanone and using any other…

A: A compound that possesses carbonyl carbon along with alpha-H generally gives substitution reaction…

Q: 2,4-Dinitrophenylhydrazine is frequently used for making derivatives of ketones andaldehydes because…

A: 2,4-Dinitrophenylhydrazine- 2,4-DNPH is red to orange solid. It is reacts with aldehydes and…

Q: Predict the structure of compounds A and B and provide a mechanism for the reaction. OH .CI HOO

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Q: please help with this question. thank you.  The following sequence, beginning with a cyclic…

A: (1) Ring opening of A (Hemiocetal):

Q: Explain in detail which of the following compounds (A or B) when reacted with acetophenone under…

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Q: [8] Which sequence of reactions would yield following compound (benzophenone) as product ?

A: Ans

Q: Write a mechanism that explains how the reaction of 1 mol of bromoethane with 1 mol of ammonia can…

A: Reaction mechanism of 1 mol of bromoethane with 1 mol of ammonia can lead to a mixture…

Q: Enamines can react with acyl chlorides via nucleophilic addition-elimination, such as in the…

A: A 1,3-diketone has been obtained via nucleophilic addition-elimination reaction between the enamine…

Q: This question has multiple parts. Work all the parts to get the most points. The Stork reaction is a…

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Q: Ketenes are highly electrophilic reagents used to prepare a variety of compounds like esters and…

A: We have been asked to give detailed mechanism for the given transformation of ketene from acid.

Q: Compound A is difficult to prepare owing to its readily base-catalyzed isomerization to compound B.…

A: The base will abstract the beta proton which will result in enol formation in the next step.  The…

Q: Show how you would use the Witting reaction to synthesize (cyclohexylidenemethyl)benzene starting…

A: Synthesis of Cyclohexylidenemethyl benzene can be achieved by the witting reaction  - for which…

Q: dimedone reacts with each other, and then with the aminotriazole to form compound 1a in the presence…

A: 1- Benzaldehyde and dimedone both react with each other in the presence of acid because in the…

Q: When N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is shone on themixture, three…

A: The three products obtained when N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is…

Q: a) Provide the organic starting materials necessary to synthesize the following compound via an…

A: I solved only one question. Remaining repost

Q: Show how each of the following preparations can be achieved by giving the reaction equation…

A: Stpe 1 is  dehydrogenation process Step 2 is hydration(H2O) by Markovnikov rule way to produce…

Q: The synthesis of the following compound involves the use of an epoxide. Describe the retrosynthetic…

A: Under acidic condition ring opening of epoxide occurs from the more hindered site.

Q: One mole of acetyl chloride is added to a liter of triethylamine, resulting in a vigorous exothermic…

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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: Propose the way that the acetophenone could be synthesize from benzene

A: Interpretation - To synthesize acetophenone from benzene.

Q: Show how alkylation and acylation of enamines and lithium enolates are usedsynthetically. Give…

A: SOLUTION: Step 1: Enamines are used as intermediates to form carbon-carbon bonds in reactions.…

Q: Sebatian N Compound N

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

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

A: The reaction taking place is given as,

Q: Acetic acid has been mixed with isoamyl alcohol to produce isoamyl acetate giving off a banana…

A: When acetic acid reacts with isoamyl alcohol produces an ester called as isoamyl acetate.

Q: Provide a step-by-step mechanism for the following reaction. он

A: order of Stability of carbocation : 3° > 2° > 1° In this mechanism, the first step is the…

Q: Propose mechanisms for the three imine-forming reactions

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Q: Propose a mechanism for the reaction of benzyl acetate with methylamine. Label theattacking…

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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: Under acid catalysis, tetrahydrofurfuryl alcohol reacts to give surprisingly good yields of…

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Q: (c) Treating lactone B with two equivalents of phenylmagnesium bromide, followed by hydrolysis in…

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Q: Propose a detailed mechanism for the reaction of propanone with 1,2-ethanediol in the presence of…

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Q: A step in a synthesis of PGE1 (prostanglandin E1, alprostadil) is reaction of a trisubstituted…

A: Bromination of alkene produce an bromonium ion intermediate. This bromonium formed stereoselective…

Q: Although nitration of aniline is slow and gives mostly meta substitution, nitration of acetanilide…

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

A: A detailed mechanism explained for first three reactions are given below

Q: Treatment of Compound E with sodium amide and then methyl iodide does not produce the desired…

A: NaNH2 or NH2- is a strong base that reacts with very weak acid to form NH3(aq) and a conjugate base.…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.