Two products are possible when pent-2-ene is treated with HBr. Write the structures of the possible products, and explain why they are made in about equal amounts.

Q: Describe a sequence of reactions by which 3-methyl-1-butyne can be straightforwardly prepared from…

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Q: List the alkenes that would be formed when 2-bromo-3-methylbutane is subjected to…

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Q: Classify the bromohydrins formed from cis- and trans-2-butene as erythro or threo. Is either chiral?…

A: The reaction of cis and trans alkenes with Br2+H2O gives two isomers of bromohydrin, i.e, Threo and…

Q: Predict the b-elimination product(s) formed when each bromoalkane is treated with sodium ethoxide in…

A: beta-elimination: The elimination reaction takes place from beta-carbon of haloalkane is known as…

Q: One problem with elimination reactions is that mixtures of products are often formed. For example,…

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Q: The catalytically active species responsible for the catalytic conversion of the compound *…

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Q: lydroxylation of E-2-pentene with osmium tetroxide yields a different product than the ame reaction…

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Q: How many different monosubstituted products are possible when ethylcyclopentane reacts with one…

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Q: Draw

A: Alkyl halide react with water gives alcohol.

Q: (a) Draw the structures of the two possible products that can result from treating…

A: Protonation of alkene to form carbocation intermediate. Attack of nucleophile to form product.

Q: Draw the structure of two different epoxides that would yield 2-methyl-2-pentanol…

A: Epoxides: These are organic ether group present in cyclic form. These have O as main heteroatom.…

Q: Which one of the following alkenes is the Zaitsev product formed by the reaction of hydroxide with…

A: Elimination reactions usually produce the more highly substituted alkene, called the Zaitsev…

Q: Write the etherification reactions of isopropyl bromide and 2-bromo-1-nitropropane with phenol .…

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Q: what is the product of 3,3-dimethyl-1,5-hexadiene with heat in regards to pericyclic reactions

A: 3,3-dimethyl-1,5-hexadiene undergoes Cope rearrangement in the presence of heat to get the following…

Q: Draw and name all products generated when HCI is reacted with 2-chloroprop-1-ene. Indicate which is…

A: According to the markovnikov's rule the hydrogen atom of HX (X for halide ) will connect to the side…

Q: Which of the following reaction scheme leads to the synthesis of 4,4-Dimethylhex-2-yne?

A: Here we have to choose correct option about reaction which form 4,4 dimethyl hex2-yne.

Q: What would the major organic reaction product be from the reaction of 1-bromo-1-methylcyclopentane…

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Q: For each reaction, decide whether substitution or elimination (or both) is possible, andpredict the…

A: (a) Given: 1-bromo-1-methylcyclohexane + NaOH in acetone

Q: HNO N. H2SO, 0 °C NO2

A: Nitration reaction1-In nitration of quinoline-N-oxide, concentrated HNO3 is treated with H2SO4 to…

Q: Predict the b-elimination product(s) formed when each bromoalkane is treated with sodium ethoxide in…

A: Beta-elimination: The elimination reaction takes place from beta-carbon of haloalkane is known as…

Q: Arrange the alkenes in each set in order of increasing rate of reaction with HI and explain the…

A: The above reaction is an example of an electrophilic addition reaction. The increasing rate of…

Q: If this compound is subjected to monochlorination, how many possible products can be formed?

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Q: Adding 1 mole of hydrogen chloride (HCI) to 1,3-octadiene gives two products. Give their structures,…

A: 1,3-octadiene reacts with 1 mol HCl to produce two products, say A and B. Here compounds A and B…

Q: For each of the following alkenes, draw the structure of two different alkyl halides that yield the…

A: The reaction in which the base abstracts the hydrogen from the carbon adjacent to the carbon…

Q: In the double elimination reaction involving the synthesis of diphenylacetylene from meso…

A: The synthesis of diphenylacetylene from meso 1,2-dibromo-1,2-diphenylethane

Q: What five-carbon alkene forms the same product whether it reacts with HBr in the presence of a…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: What is the major product formed, when toluene undergoes Friedel-Craft's alkylation with vinyl…

A: Friedel-Crafts Alkylation reaction is the reaction of toulene with haloalkanes in presence of…

Q: Considering the stereochemistry, what is the name of the product when cyclopentene undergoes…

A: Bromination of alkene is defined as when the alkene is treated with bromine then carbon to carbon…

Q: Why do both the following alkenes yield the same product upon reaction with hydrobromic acid?…

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Q: Explain Carboxylation of methoxy benzene? What are the best sets of reagents. Define in details ?

A: Carboxylation can be described as a chemical reaction where a carboxylic acid group is introduced by…

Q: In the addition reactions of alkynes, the reagents undergo transformation to form first. a. a…

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Q: NBS (CH3)2CHCH2CH=CHCH3 ? Cl4

A: NBS is N-bromosuccinimide is an alternative to bromination. It is used for allylic bromination i.e.…

Q: What aspect of the structure of the alkene does ozonolysis not tell you?

A: During the ozonolysis what happens is the double bond breaks and double bonded O gets attached to…

Q: Which halogenoalkane can undergo faster hydrolysis in the presence of NaOH , an iodoalkane or a…

A: The hydrolysis of alkyl halides in the presence of NaOH is an example of nucleophilic substitution…

Q: addition of hbr to a double bond with an ether (-or) substituent occurs regiospecifically to give a…

A: Addition of HBr to the double bond gives electrophilic addition reaction. During this reaction, a…

Q: Write the main product of the following reaction and say if the reaction has gone through an SN1,…

A: 2-Chloro-2-methyl butane is a tertiary alkyl chloride. In most of the cases, tertiary halide…

Q: Dihydroxylation of an alkene can be carried out with H2O2 in HCO2H. In this reaction,…

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Q: What products will be obtained mainly by nitration of 2-methylbutane? Write a reaction scheme and…

A: 2-methylbutane is an alkane and alkanes are very less reactive compounds. Their less reactivity is…

Q: Addition of HBr to which of the following alkenes will lead to a rearrangement?

A: Addition of HBr to alkene take place according to the Markovnikov's Rule ( Addition of H+ take place…

Q: In contrast, optically active butan-2-ol does not racemize on treatment with a solution of KOH.…

A: Optically active 2-butanol on reaction with KOH gives alkene. Hence; racemic product is not…

Q: Draw the organic product obtained on treatment of each of the following two alkenes with bromine:…

A: The products formed form two alkenes with bromine have to be drawn. The products formed form two…

Q: which among the following alkenes will most likely undergo a hydride shift when reacting with HCl?

A: In compound Option B when reaction with HCL , already form tertiary carbonation ,no need to any…

Q: Acid-catalysed dehydration of 2,2-dimethyleyclohexanol yields, in part, isopropylidenecyclopentane.…

A: To find two carbonation generated during reaction

Q: Indicate whether elimination/substitution will occur via an SN2 or SN1/E2 or an El reaction. Explain…

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Q: Draw the structure of the major product that would be obtained from the dehydration of…

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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.