Question

What happens when carbonyl compound is treated with zinc-amalgam and concentrate hydrochloric acid? give chemical equations .what is the name of the reaction​

Answer 1

Answer:

sorry if it is wrong answer

Explanation:

The reaction of aldehydes and ketones with zinc amalgam (Zn/Hg alloy) in concentrated hydrochloric acid, which reduces the aldehyde or ketone to a hydrocarbon, is called Clemmensen reduction.

Answer 2

Answer: The correct answer is:

Chemical equation : RCOR₁ + ZnHg + HCl → RCH₂R₁ + H₂O

Name of the reaction : Clemmensen reduction

Explanation:

When a carbonyl compound, such as a ketone or an aldehyde, is treated with zinc-amalgam and concentrated hydrochloric acid, it undergoes a reduction reaction known as the Clemmensen reduction.

The reaction proceeds via a mechanism involving the formation of a reactive intermediate, which is a carbocation generated by the protonation of the carbonyl group. The zinc-amalgam reduces this carbocation to an alkyl group, which is then protonated by the hydrochloric acid to yield the final product, an alkane.

The general chemical equation involved is-

RCOR₁ + ZnHg + HCl → RCH₂R₁ + H₂O

The Clemmensen reduction is an important method for the preparation of alkanes from carbonyl compounds. It is particularly useful for converting aromatic ketones to the corresponding alkylbenzenes. The reaction conditions are harsh, and the yield of the product is usually high. However, it is not suitable for reducing carboxylic acids or esters, as these compounds are prone to undergo side reactions under the acidic conditions of the reaction.

To learn more about Clemmensen reduction, visit:

https://brainly.in/question/4223922

To learn more about Carbocation, visit:

https://brainly.in/question/1796245

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