Why is potassium hydroxide added to the reaction mixture? To protonate the phenol To deprotonate the methylene group of the chloroacetic acid To deprotonate the methyl group of the cresol To generate the phenolate ion To generate the carboxylate ion

Q: Indicate the products obtained in the reaction of 5-nitro-2-heptanone with 1 mol of phenyl magnesium…

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Q: The compound obtained by treating propan-1-ol with PCC followed by excess of ethanol in presence of…

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Q: Prepare phenyl acetyl chloride from phenol

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Q: What factor seems to be responsible for the Wagner-Meerwein rearrangement of camphene to give…

A: The rearrangement of camphene to give isobornyl acetate. in general carbocations will rearrange from…

Q: Explain the general procedure for the laboratory preparation of the synthesis of Aniline from…

A: We have to Explain the general procedure for the laboratory preparation of the synthesis of Aniline…

Q: Why is it not advisable to use aqueous hydrochloric acid in a Grignard reaction of a ketone? A) The…

A: Alkyl magnesium halide is known as a Grignard reagent. The general formula of the Grignard reagent…

Q: Some alcohols undergo rearrangement or other unwanted side reactions when they dehydrate in acid.…

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Q: Following are structural formulas for phenol and cyclohexanol along with the acid dis- sociation…

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Q: Name the test that you should follow for the reaction of tert-butylamine with benzenesulfonyl…

A: In order to distinguish between primary, secondary, and amine, Hinsberg’s test is carried out using…

Q: What are the infrared absorption frequency characteristics that would distinguish the following…

A: The inspecting of an unknown compound by its molecular formula is done by calculating the index of…

Q: The nitroprusside test is a test for the detection of methyl ketones. What are the reagents used for…

A: Ketones can be defined as the organic compounds that contain carbonyl group attached to two carbon…

Q: Write structural formulas for the cyclohexadienyl cations formed from aniline (C6H5NH2) during(a)…

A: The bromination of aniline yields ortho, meta and para bromo substituted products of aniline. This…

Q: Which of the following compounds would be used to prepare the alkene shown below by the Wittig…

A: Organophosphorous ylides react with aldehyde or ketone and is referred as wittig olefination.

Q: ca) Draw structural formulas for both resonance structures of the enolate ion obtained by treating…

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Q: Chapter 20: Functional Derivatives of Carboxylic Acids 20.54 Many types of carbonyl condensation…

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Q: a) When prepping a Grignard reagent, iodine is usually added. Explain the importance of the amount…

A: (a). Iodine acts as an activator in the grignard reaction. Addition of a tiny crystal of iodine is…

Q: rignard reagents react with carbon dioxide. Give the product, after acid hydrolysis, of the reaction…

A: Given : We have to make product when phenyl magnesium bromide with carbon dioxide.

Q: What is the role of an acid catalyst in nucleophilic addition of aldehydes and ketone?

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Q: When benzaldehyde is added to the reagent prepared by reacting ethyl-2-bromoacetate with metallic…

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Q: Explain the experimental procedure of the laboratory preparation of the synthesis of sulfonamide…

A: Sulfonamides are basis of several drug groups, known as sulfa drugs. Any compound that has…

Q: Is phenol easier or more difficult to substitute with bromine than benzene?

A: Phenol is a derivative of benzene in which one of the hydrogen atom of the benzene ring is replaced…

Q: The Reformatsky reaction is an addition reaction in which an organozinc reagent is used instead of a…

A: a.

Q: Annotate the NMR spectra. Assign the hydrogens to the structure of methyl 3-nitrobenzoate.

A: we need predict the NMR spectra of the given molecule

Q: Write an equation for the acid-base reaction between 2,4-pentanedione and sodium eth- oxide and…

A: An equation for the acid-base reaction of 2,4-Pentanedione and sodium ethoxide gives conjugate base…

Q: Which of the following sets of reagents would not be an acceptable method for the preparation of…

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Q: Predict the structure of the product expected from addition of molecular bromine to maleic acid

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Q: Write the formula of reagents used in the following reactions:(i) Bromination of phenol to…

A: A substance added in a chemical reaction in order to see if a chemical reaction occurs is called a…

Q: Explain the experimental procedure of the laboratory preparation of the synthesis of Aniline from…

A: Reaction Procedure:

Q: What is the suitable solvent to recrystallize azobenzene, p-nitroaniline and benzoic acid

A: Recrystallization is a technique used to purify solid compounds. During recrystallization, an impure…

Q: The reaction of a Grignard reagent with a carboxylic acid does not give a secondary alcohol because…

A: The reaction of grignard reagent with a carboxylic acid does not give secondary alcohol because of…

Q: Which of the following is best set of conditions for the preparation of tert-Butanol? 1-tert-butyl…

A: The SN1 reaction is a nucleophilic substitution reaction where the rate determining step is…

Q: Explain the experimental procedure of the laboratory preparation of the synthesis of benzyl chloride…

A: Reaction: Phenol to Benzylchloride Procedure: Step:1 Phenol reaction with Ammonia at 300oC with…

Q: On reaction with acid, 4-pyrone is protonated on the carbonyl-group oxygen to give a STABLE cationic…

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Q: In terms of steric effect and electron delocalization, explain: the solubility of acetylenic…

A: Given: Acetylenic compounds are soluble in many bases.

Q: the reaction of the phenol nitration, a mixture of o-nitrophenol and p-nitrophenol is formed. The…

A: We will explain melting point

Q: How would you perform an experiment to produce cyclohexanol from cyclohexene? Describe in detail the…

A: Reactant : Cyclohexene Reagents : Concentrated H2SO4                 : H2O/heat Concentrations and…

Q: A racemic mixture of 2-methyl-1-phenyl-1-butanone is formed when (R)-2-methyl-1-phenyl-1-butanone is…

A: An example of another ketone that undergoes acid- or base-catalyzed racemization has to be given,

Q: Draw a structural formula for the molecular (not ionic) compound that forms when 2-ethylbenzoic…

A: Answer A: In this reaction, the major product is A, which is non ionic.

Q: In the following pairs of compounds, which is the most acidic? Benzoic acid and 4-nitrobenzoic acid…

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Q: What contributes to the deactivating nature of halides inelectrophilic aromatic substitution? a.…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Which of the following sets of reagents would not be an acceptable method for the preparation of…

A: Please find your solution below : Ethyl acetate comes under the category of organic compounds called…

Q: Nucleophilic aromatic substitution provides one of the common methods for making phenols. Show how…

A: Conversion of benzene  to p-nitro phenol -  In this reaction along with the para product ortho…

Q: Provide the reagents necessary to complete the following reactions.

A: Organic Reagents are an important part of the synthesis that helps in converting the reactants into…

Q: Which would be the best choice of base for a Claissen reaction with propyl acetate? sodium propoxide…

A: When two molecules of an ethyl acetate undergo condensation reaction, in presence of sodium ethoxide…

Q: Define what is reduction reaction, reducing agents, weak and strong reducing agents  sodium…

A: Reduction reaction Reducing agent Weak reducing agent Strong reducing agent Reduction of…

Q: Which reagent would you use to prepare benzene from benzene diazonium chloride?

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Q: Explain in detail how you would separate benozic acid from phenol, using either lithium hydroxide,…

A: Separation of two compounds Separation of two compounds can be done using a separating funnel that…

Q: The product of reaction between formaldehyde with 2-methyl propanal give 2,2-dimethyl-3-hydroxy…

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Q: Explain the solubility behavior of each compound in water with relevance to their structure. a.…

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