The number of non-ionisable protons present in the product B obtained from the following reactions is__.
C2H5OH+PCl3→C2H5Cl+A
A+PCl3→B
The number of non-ionisable protons present in the product B obtained from the following reactions is__.
C2H5OH+PCl3→C2H5Cl+A
A+PCl3→B
Correct Answer: 2
Solution and Explanation
PCl3 + C2H5OH → C2H5Cl + H3PO3
(A)
H3PO3 + PCl3→ H4P2O5
(A) (B)
Structure of H4P2O5
Total 2 non-ionizable protons are present.
Top Questions on reaction mechanism
- The major product C in the below mentioned reaction is:
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- Identify D in the following sequence of reactions:
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- The compound that does not undergo Friedel-Crafts alkylation reaction but gives a positive carbylamine test is :
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- Given below are two statements:
Statement I: Propene on treatment with diborane gives an addition product with the formula \(((\text{CH}_3)_2 - \text{CH}_3\text{B})\).
Statement II: Oxidation of \(((\text{CH}_3)_2 - \text{CH}_3\text{B})\) with hydrogen peroxide in presence of NaOH gives propan-2-ol.
In the light of the above statements, choose the most appropriate answer from the options given below:- NEET (UG) - 2024
- Chemistry
- reaction mechanism
- The following reaction method
- NEET (UG) - 2024
- Chemistry
- reaction mechanism
Questions Asked in JEE Main exam
- The remainder when \(64^{{32}^{32}}\) is divided by 9 is.
- JEE Main - 2024
- Number Systems
- The square of the distance of the image of the point \( (6, 1, 5) \) in the line \[ \frac{x - 1}{3} = \frac{y}{2} = \frac{z - 2}{4}, \] from the origin is _____ .
- JEE Main - 2024
- 3D Geometry
- Number of compounds from the following which cannot undergo Friedel-Crafts reactions is :____
toluene, nitrobenzene, xylene, cumene, aniline, chlorobenzene, m-nitroaniline, m-dinitrobenzene- JEE Main - 2024
- Organic Chemistry
- Two infinite current carrying wires having current I in opposite directions are shown below.
Find the magnetic field in S.I units, at point- JEE Main - 2024
- Current electricity
- The area of the region enclosed by the parabolas \( y = x^2 - 5x \) and \( y = 7x - x^2 \) is _________.
- JEE Main - 2024
- Calculus
Concepts Used:
Organic Chemistry – Some Basic Principles and Techniques - Reaction Mechanism
SN1 Reaction Mechanism:
SN1 reaction mechanism takes place by following three steps –
- Formation of carbocation
- Attack of nucleophile
- Deprotonation
SN2 Reaction Mechanism:
The SN2 reaction mechanism involves the nucleophilic substitution reaction of the leaving group (which generally consists of halide groups or other electron-withdrawing groups) with a nucleophile in a given organic compound.
Electrophilic Aromatic Substitution Reaction Mechanism:
The mechanism of an electrophilic aromatic substitution reaction contains three main components which are:
- A new sigma bond from C=C is formed during the reaction in the arene nucleophile.
- Due to the breaking of the C-H sigma bond, a proton is removed.
- The C=C bond is reformed and it restores the aromaticity of the compound.
Electrophilic Substitution Reaction Mechanism:
The electrophilic substitution reaction mechanism is composed of three steps, which will be discussed more below.
- Electrophile Generation
- Carbocation Formation
- Proton Removal