Question:

$ {{C}_{2}}{{H}_{5}}OH+SOC{{l}_{2}}\xrightarrow{Pyridine}X+Y+Z, $ in this reaction X, Y and Z respectively, are

Updated On: May 20, 2024
  • $ {{C}_{2}}{{H}_{4}}C{{l}_{2}},S{{O}_{2}},HCl $
  • $ {{C}_{2}}{{H}_{5}}Cl,S{{O}_{2}},HCl $
  • $ {{C}_{2}}{{H}_{5}}Cl,SOCl,HCl $
  • $ {{C}_{2}}{{H}_{4}},S{{O}_{2}},C{{l}_{2}} $
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The Correct Option is B

Solution and Explanation

$ {{C}_{2}}{{H}_{5}}OH+SOC{{l}_{2}}\xrightarrow{\text{Pyridine}}\underset{(X)}{\mathop{{{C}_{2}}{{H}_{5}}Cl}}\,+\underset{(Y)}{\mathop{S{{O}_{2}}}}\,+\underset{(Z)}{\mathop{HCl}}\, $ This method is known as Darzens method of reparation of alkyl chloride.
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Concepts Used:

Alcohols

What is Alcohol?

Alcohol is a derivative of water (H2O) that has one, two, or more hydroxyl groups that are attached to a carbon atom of a hydrocarbon chain (an alkyl group). It is one of the most common organic compounds used in sweeteners, fragrances, and medicine. 

Read More: Types of Alcohol

Uses of Alcohol:

  • Ethanol is the alcohol used in alcoholic drinks. It can be used as an industrial methylated spirit where methanol is used very little in quantity as it can be dangerous.
  • It is used as fuel to produce carbon dioxide and water by the process of fermentation. Whereas methanol burns carbon dioxide and water to facilitate combustion.
  • Alcohol is an organic compound used as a solvent that is insoluble in water.
  • It can be used to lower the level of sugar.
  • Alcohol is used as a preservative in laboratories.