What does Zn Hg HCl reduce?

What does Zn Hg HCl reduce?

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.

Does Zn Hg HCl reduce alkenes?

Therefore, the answer is – option (a) – Butan-2-one is reduced with Zn-Hg and HCl to give alkane. Note: Wolf Kishner reduction is also a method for the preparation of alkanes from aldehydes and ketones. The reagent used in this reaction is hydrazine – in a basic solvent like glycol.

What is the role of HCl in Clemmensen reduction?

Clemmensen Reduction is a chemical reaction that is explained by the use of zinc amalgam and concentrated hydrochloric acid (HCL) as a reduction of ketones or aldehydes in alkanes. The zinc amalgam is used in Clemmensen Reduction as the reaction of zinc with hydrochloric acid releases hydrogen gas (H₂).

What does the Clemmensen reduction reduce?

* The Clemmensen reduction is used to conveniently reduce the carbonyl compounds, which are stable to strongly acidic conditions, to alkanes. * In Clemmensen reduction, the amalgamated zinc in HCl is used as reducing agent.

What product is formed in Clemmensons reduction reaction?

Clemmensen reduction is a chemical reaction described as a reduction of ketones (or aldehydes) to alkanes using zinc amalgam and concentrated hydrochloric acid. This reaction is named after Erik Christian Clemmensen, a Danish chemist….

Does Zn Hg HCl reduce alcohol?

Clemmensen reduction (Zn(Hg)/HCl) cannot be used as in presence of HCl, the alcohol may undergo dehydration.

Which one of the following is reduced with Zn Hg and conc HCl to the corresponding hydrocarbon?

Now, among the given options Butan-2- 0ne reduces with $Zn/Hg$ and hydrochloric acid to give the corresponding hydrocarbon because it is a ketone.

What will you obtain when aldehyde reduces with Zn Hg conc HCl?

Benzaldehyde and clemmensen reduction Methylbenzene (toluene) is given when benzaldehyde reactes with clemmesen reagent ( Zn(Hg) / concentrated HCl ).

What does Zn HCl do?

When zinc reacts with hydrochloric acid it produces zinc chloride and hydrogen gas.

Which product will form when acetone is reduced in the presence of amalgamated zinc and HCl?

(i) Acetone undergoes clemmensen reduction in presence of zinc amalgam and conc. HCl to give propane.

Which one of the following is reduced with Zn Hg and HCl to give the corresponding hydrocarbon?

What type of reaction is reaction of zinc and hydrochloric acid?

This reaction is known as single replacement reaction, where zinc metal displaces the hydrogen to form hydrogen gas and zinc chloride, a salt.