Question

URGENT (WILL MARK AS BRAINLIEST ANSWER) --> How do convert propan-2-ol to 2,2-Dimethy Butane. ( Class 12th alcohols, phenols and ethers chapter).Give me correct answer and get brainliest answer . Dont give wrong answer or I will reporr

Answer 1

Explanation:

Propene to 2,3-dimethyl butane -

First propene is treated with HBr to get 2-bromopropane.

CH3-CH=CH2 + HBr ---> CH3-CH(Br)-CH3

2-bromopropane then reacts with sodium (Wurtz reaction) to give 1,2-dimethyl butane.

2CH3-CH(Br)-CH3 + 2Na ---> CH3-CH(CH3)-CH(CH3)-CH3 + 2NaBr

● Butan-2-ol to ethanol -

Butan-2-ol on acid dehydration gives but-2-ene.

CH3-CH2-CH(OH)-CH3 ---> CH3-CH=CH-CH3

But-2-ene on ozonolysis with zinc water gives acetaldehyde.

CH3-CH=CH-CH3 + 2[O] ---> 2CH3-CHO

Acetaldehyde on further reduction produces ethanol.

CH3-CHO + H2 ---> CH3-CH2-OH

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Answer 2

Answer:

sorry I didn't know the answer to that one