Major product of the following reaction is
Major product of the following reaction is
The Correct Option is D
Approach Solution - 1
The correct answer is (d)
This is an E2 elimination reaction.
Major product of the following reaction is Ethyl 3-bromopropionate
Read more from the chapter: Alcohols, Phenols, and Ether
Approach Solution -2
Real Life Applications
- When used as a solvent, 2-bromo-2-methylpropane is effective in dissolving a wide range of organic substances, such as fats, oils, and resins. Additionally, it serves as a cleanser and degreaser.
- A range of different chemicals, such as medications, insecticides, and polymers, can be made using 2-bromo-2-methylpropane as a starting ingredient.
- In aerosol cans, 2-bromo-2-methylpropane serves as the propellant.
Question can also be asked as
- What is the major product of the reaction of CH3CH2CHCH3 with HBr?
- Which product is formed in the greatest amount when CH3CH2CHCH3 reacts with HBr?
- What is the Markovnikov product of the reaction of CH3CH2CHCH3 with HBr?
Approach Solution -3
A reaction in which the particles are eliminated from a molecule is called an elimination reaction. It occurs during the activity of acids or bases. It can also occur at high temperatures through warming.
Mechanism of elimination reaction
It occurs by two mechanisms:
- Dehydrohalogenation
- Dehydration
Types of Elimination Reaction
The types of elimination reactions are as follows:
- E1 reaction: It is an uni
- molecular elimination, there are normally two-round associated – Deprotonation and Ionization. it has first-order kinetics. The reaction rate is also proportional to the concentration of the substance
- E2 reaction: It is bimolecular elimination is simply one round mechanism. A new double bond is formed after the carbon-halogen and carbon-hydrogen bonds break.
- E1 Conjugate Base (CB) Reaction
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The order of acidity of the following compounds is:
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Statement I: Dimethyl ether is completely soluble in water. However, diethyl ether is soluble in water to a very small extent.
Statement II: Sodium metal can be used to dry diethyl ether and not ethyl alcohol.
In the light of the given statements, choose the correct answer from the options given below:- JEE Main - 2025
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[Given, atomic weight: H = 1, C = 12, N = 14, O = 16, Na = 23, Cl = 35, Ca = 40]- JEE Advanced - 2024
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\[ f(x) = \begin{cases} 1 - 2x & \text{if } x < -1, \\[10pt] \frac{1}{3}(7 + 2|x|) & \text{if } -1 \leq x \leq 2, \\[10pt] \frac{11}{18}(x-4)(x-5) & \text{if } x > 2. \end{cases} \]- JEE Main - 2025
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Concepts Used:
Alcohols, Phenols, and Ethers
Alcohol is formed when a saturated carbon atom bonds to a hydroxyl (-OH) group. It is an organic compound that contains a hydroxyl functional group attached to a carbon atom.
Phenol is formed when the -OH group replaces the hydrogen atom in benzene. It is an organic compound in which a hydroxyl group directly attaches to an aromatic hydrocarbon.
Ether is formed when oxygen atom bonds to two alkyl or aryl groups. It is an organic compound that has an oxygen atom that is connected to two aryl and alkyl groups.
Read More: Alcohol, Phenol, and Ethers