Draw structural formulas for the product formed by treating each compound with propylmagnesium bromide followed by aqueous HCl.

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

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Q: (iii) 2-Phenylethyne is completely hydrolyzed and the resulting product reacts with phenyl magnesium…

A: Ans

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

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Q: Predict the major product when each reagent reacts with ethylene oxide.  NaN3 (sodium azide)

A: Concept introduction: Steps for writing a correct mechanism are shown below. The atoms that contain…

Q: Explain why the ether obtained by treating an optically active alcohol with PBr3 in pyridine…

A: Two successive SN2 reaction takes place in the conversion of alcohol to the ether by the way of an…

Q: prepare p nitrobenzyl bromide from benzen

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Q: 1. Write a chemical equation depicting how trans-1-phenyl-2-(4- chlorophenyl)-ethene can be…

A: IUPAC name of the product to be synthesized is trans-1-phenyl-2-(4-chlorophenyl)-ethene The product…

Q: Reaction of hot potassium permanganate with cyclopentene will yield    a carboxylic acid and…

A: When hot KMnO4 reacts with alkene then it breaks double bond and oxidize it into diacid.

Q: Provide reagents/conditions to accomplish the following syntheses. Several steps are required in…

A: In this question, we will provide reagents/conditions ( conditions like using solvent or heating )…

Q: What are the major products obtained when the following ether is heated with one equivalent of HI?

A: The given ether is heated with one equivalent of HI to gives iodoethane and prop-1-en-ol.

Q: Predict the major product when each reagent reacts with ethylene oxide.  KCN (potassium cyanide)

A: Steps for writing a correct mechanism are shown below. The atoms that contain double bond or those…

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: Which of the following reagents will not undergo a substitution reaction with the benzenediazonium…

A: Those reagents which show substitution reaction with benzenediazonium chloride salt are given below…

Q: Identify the product that can be obtained theoretically if the following reagents are mixed…

A: A substitution reaction also called as displacement reaction is a type of chemical reaction where…

Q: Show how you would synthesize the following:(a) 2-phenylethanol by the addition of formaldehyde to a…

A: (a) The synthesis of 2-phenylethanol by the addition of formaldehyde to a suitable Grignard reagent…

Q: The substrate attacked by the Grignard reagent made from 2-bromo-2-methylbutane to yield…

A: We will write the substrate attacked by the Grignard reagent made from 2-bromo-2-methylbutane to…

Q: The following questions concern ethyl (2-oxocyclohexane)carboxylate.(a) Write a chemical equation…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Acetylene reacts with sodium amide in the presence of propyl halide

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Q: Predict the major products of the following reactions: (a) Nitration of bromobenzene (b) Bromination…

A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…

Q: Predict the major product when each reagent reacts with ethylene oxide a. NaSPh (sodium…

A: a. NaSPh (sodium thiophenoxide) - The major product of ethylene oxide with NaSPh  -

Q: When Ethanoic is heated with NH3 and resulting product reacts with benzoylchloride.

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Q: What is the reaction mechanism of an acid catalyzed reaction converting 9-fluorenol to 9-methoxy…

A: Note: Benzylic alcohols reacts with acid and forms stable benzyl cation. This cation reacts with…

Q: Predict the major product when each reagent reacts with ethylene oxide. NaSPh (sodium thiophenoxide)

A: The carbon in ethylene oxide has partial positive charge (as it is attached to electronegative…

Q: Phenol when treated with excess of bromine carbon disulfide gives a product of *…

A: We have given that  Phenol when treated with excess of bromine carbon disulfide gives a   We have to…

Q: What is the product resulted due to the reaction of 2-hydroxy-3-methoxybenzaldehyde with ethyl…

A: We have to give the products of the given reactions under basic condition.

Q: Synthesize each compound from benzene. Use a diazonium salt as one of the synthetic intermediates.

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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: How many stereoisomers are obtained from the reaction of 3-methyl-2-butanone with each of the…

A: These are addition Reactions which takes place in presence of strong nucleophilles.

Q: Predict the major product when each reagent reacts with ethylene oxide.  PhNH2 (aniline)

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Q: What is the product resulted due to the reaction of 2-hydroxy-3-methoxybenzaldehyde with ethyl…

A: Basic solution means here base is present in reaction...let base as (B) in reaction... Ethyl bromo…

Q: What product do you predict from the reaction of SCl2 with benzene in the presence of AlCl3? What…

A: The product obtained by the reaction of SCl2 with benzene in the presence of AlCl3 has to be…

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

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Q: 2-Methoxy-2-methylpropane on heating with HBr gives : A Methoxymethane and Propylbromide B Methanol…

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Q: 8) Provide the necessary reagents to complete the following syntheses. OH H3C" CH3 CH3 CH3 Br NH, HO

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Q: The last step in the synthesis of divinyl ether (used as an anesthetic under the name Vinethene)…

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Q: Explain why the ether obtained by treating an optically active alcohol with PBr3 in pyridine…

A: The substitution nucleophilic bimolecular reaction ( SN2) reactions are those reactions that…

Q: Predict the major product when each reagent reacts with ethylene oxide.(a) NaOCH2CH3 (sodium…

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: Draw the organic product that forms when the following compound is treated with aqueous NaOH.

A: In general alcohols are less acidic , hence when they react with Na metal , NaH it gives sodium…

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

A: The formations of the two products given are given in the following steps.

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

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Q: Reaction of p-bromobenzoic acid with KOH produces which of the following products? A) potassium…

A: Answer : A) potassium p-bromobenzoate

Q: Predict the major product when each reagent reacts with ethylene oxide. (a) KCN (potassium cyanide)…

A: Concept introduction: Steps for writing a correct mechanism are shown below. The atoms that contain…

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: Both 3-chloronitrobenzene and 4-chloronitrobenzene undergo nucleophilic aromatic substitution…

A: SN2 Ar mechanism : Bi molecular aromatic nucleophilic reaction In presence of electron withdrawing…

Q: 8. Show the synthesis of 2-methyl-2-pentene starting from a carbonyl compound and a haloalkane…

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

Q: match compound e based on its reaction to the various reagents? ethanol acetic acid benzaldehyde…

A: Tollen's test is used for the detection of aldehyde in the presence of ketones. Aldehydes give…

Q: Show how the 2-phenylethanol can be prepared from benzene:

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Q: What is the major product(s) of each of the following reactions?                            a.…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: What product would you obtain by reduction of benzaldehyde?

A: Aldehyde on reduction gives primary alcohol.  Benzaldehyde on reduction gives benzyl alcohol.…

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

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Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.