Class 12 Exam > Class 12 Questions > (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives ma...
Start Learning for Free
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo?
Most Upvoted Answer
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show ...
The product is (CH3)2CH-CH2-Cl
This is called "Darzen Reaction" . It yields pure alkyl halide.
This is called "Darzen Reaction" . It yields pure alkyl halide.
Community Answer
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show ...
Reaction of (CH3)2CH-CH2-OH with SOCl2
The reaction of (CH3)2CH-CH2-OH with SOCl2 is a substitution reaction, where the hydroxyl group (-OH) of the alcohol is replaced by a chloride ion (-Cl) from the SOCl2 molecule. This reaction is known as the Lucas test, which is used to differentiate between primary, secondary, and tertiary alcohols based on their reactivity towards SOCl2.
Mechanism of the Reaction
The reaction mechanism involves the following steps:
1. SOCl2 reacts with water to form HCl and SO2.
SOCl2 + H2O → HCl + SO2
2. The HCl produced in step 1 protonates the alcohol, making it more reactive towards the chloride ion.
(CH3)2CH-CH2-OH + HCl → (CH3)2CH-CH2-OH2+ Cl-
3. The chloride ion then attacks the protonated alcohol, forming a chloroalkane as the major product.
(CH3)2CH-CH2-OH2+ Cl- → (CH3)2CH-CH2-Cl + H2O
Major Product
The major product of the reaction between (CH3)2CH-CH2-OH and SOCl2 is (CH3)2CH-CH2-Cl, which is a chloroalkane. This is because (CH3)2CH-CH2-OH is a secondary alcohol, and secondary alcohols react relatively quickly with SOCl2 in the presence of HCl to form chloroalkanes.
Conclusion
The reaction of (CH3)2CH-CH2-OH with SOCl2 in the presence of HCl yields (CH3)2CH-CH2-Cl as the major product. This reaction is widely used to differentiate between primary, secondary, and tertiary alcohols based on their reactivity towards SOCl2.
The reaction of (CH3)2CH-CH2-OH with SOCl2 is a substitution reaction, where the hydroxyl group (-OH) of the alcohol is replaced by a chloride ion (-Cl) from the SOCl2 molecule. This reaction is known as the Lucas test, which is used to differentiate between primary, secondary, and tertiary alcohols based on their reactivity towards SOCl2.
Mechanism of the Reaction
The reaction mechanism involves the following steps:
1. SOCl2 reacts with water to form HCl and SO2.
SOCl2 + H2O → HCl + SO2
2. The HCl produced in step 1 protonates the alcohol, making it more reactive towards the chloride ion.
(CH3)2CH-CH2-OH + HCl → (CH3)2CH-CH2-OH2+ Cl-
3. The chloride ion then attacks the protonated alcohol, forming a chloroalkane as the major product.
(CH3)2CH-CH2-OH2+ Cl- → (CH3)2CH-CH2-Cl + H2O
Major Product
The major product of the reaction between (CH3)2CH-CH2-OH and SOCl2 is (CH3)2CH-CH2-Cl, which is a chloroalkane. This is because (CH3)2CH-CH2-OH is a secondary alcohol, and secondary alcohols react relatively quickly with SOCl2 in the presence of HCl to form chloroalkanes.
Conclusion
The reaction of (CH3)2CH-CH2-OH with SOCl2 in the presence of HCl yields (CH3)2CH-CH2-Cl as the major product. This reaction is widely used to differentiate between primary, secondary, and tertiary alcohols based on their reactivity towards SOCl2.
|
Explore Courses for Class 12 exam
|
|
Similar Class 12 Doubts
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo?
Question Description
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo?.
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo?.
Solutions for (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? in English & in Hindi are available as part of our courses for Class 12.
Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? defined & explained in the simplest way possible. Besides giving the explanation of
(CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo?, a detailed solution for (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? has been provided alongside types of (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? theory, EduRev gives you an
ample number of questions to practice (CH3)2CH-CH2-OH IN PRESENCE OF SOCl2 gives major product as?.plz show by taking photo? tests, examples and also practice Class 12 tests.
|
|
Explore Courses for Class 12 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup