The reaction of the following cyclic ester with excess methyl magnesium bromide and water

Q: An a,ß-unsaturated carbonyl compound can be prepared by a reaction known as a…

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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.

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A: In this reaction nucleophile will attack on carbonyl site and then O- will attack Internally and…

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A:

Q: What is the mechanism for the esterification of vanillin to vanillyl acetate, under basic…

A: In this question, we need to draw the reaction mechanism for this two steps reaction and balanced…

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A: The given reaction involves the attack of a hydroxide ion on the ester.

Q: Like other strong nucleophiles, triphenylphosphine attacks and opens epoxides. Theinitial product (a…

A: Triphenylphosphine attacks and opens trans-2,3-epoxybutane ring, the initial product (a betaine)…

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

Q: Propose a reasonable mechanism to explain the following Reactions.

A: Mechanism of above reaction is given below.

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

Q: Show the reaction scheme and mechanism for synthesis of Cyclohexanol from Cyclohexanone.

A: Cyclohexanone convert into cyclo hexanol by reduction

Q: Depict a competent mechanism for the formation of DEET using m-toluic acid and oxalyl chloride, with…

A: Synthesis of DEET using m-toluic acid, oxalyl chloride and diethylamine, whose mechanism is to be…

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Q: NO2 HBF4 Br, FeBra H2, Ni NANO2, H0*

A: We have to predict the major product from the given reagents.

Q: When there is Treatment of Compound E with sodium amide and then methyl iodide it does not produce…

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

Q: NHCH2CH3 Ether H2 H3C-C-NH2 ethanamine Methyl salicylate

A:

Q: A chemist proposes that the following reaction occurs via an SN2 mechanism rather than the usual…

A:

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

A: Mechanism for the above reaction is,

Q: Propose a mechanism for the reaction of benzoic acid with oxalyl chloride. This mechanismbegins like…

A: SOLUTION: Step 1: The best reagents for converting carboxylic acids to acid chlorides are thionyl…

Q: Treatment of pentanedioic (glutaric) anhydride with ammonia at elevated temperature leads to a…

A: The product formed is Pentanimide

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Q: Which of the following compounds undergoes the most rapid nucleophilic substitution with amide ion?…

A: Nucleophilic aromatic substitution reaction depending upon nature and strength of the Substituted…

Q: Excess ammonia must be used when a primary amine is synthesized by reductive amination. What product…

A: Synthesis of primary amine by reductive elimination takes place as follows:

Q: Come up with a reasonable mechanism to explain the following reaction.

A: Given product is a rearranged product, this we can expect only in the case of carbocation…

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A:

Q: 5. Outline a stepwise mechanism to account for the following reaction. [Hints: The mechanism begins…

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A:

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A:

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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: redict the major product(s) of the following reaction sequences. 1. I2, NaOH (excess reagents), CH3…

A: The question is based on the concept of organic reactions.   we have to identify the Product formed…

Q: Give the mechanism for the following reaction of a Grignard reagent (RMgBr) with diethylcarbonate.

A: The reactants given are Grignard reagent i.e RMgBr and diethylcarbonate.

Q: A carbonyl compound with an a hydrogen rapidly equilibrates with its corresponding enol. Give the…

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Q: Show how enols, enamines, and enolate ions act as nucleophiles. Give mechanismsfor acid-catalyzed…

A: Given nucleophiles,               Enols, enamines, and enolate ions.

Q: Draw the structure(s) of the major organic product(s) of the following reaction. p-toluenesulfonic…

A: When ketone react with exess alcohol in the presence of an acid produce ketol

Q: NHCH3 cat. H* .CH3 CH3CH2CHO + NH2CH3 The Mannich reaction is one of the few three-component…

A: The step by step mechanism is shown below:-

Q: Like other strong nucleophiles, triphenylphosphine attacks and opens epoxides. Theinitial product (a…

A: (a) Triphenylphosphine attacks and opens trans-2,3-epoxybutane ring, the initial product (a betaine)…

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.