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12 grade chemistry others

Convert 1 - chloropropane into following:

A. Propan - 1 - ol

B. 1 - iodopropane

C. Butane nitrile

D. Propyl ethanoate

Aniket Singh

0 Years agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer11 Months ago

To convert 1-chloropropane into the desired compounds, various chemical reactions can be employed. Here’s a breakdown of each conversion:

A. Synthesis of Propan-1-ol

1-chloropropane can be converted to propan-1-ol through a nucleophilic substitution reaction. This involves:

Reacting 1-chloropropane with sodium hydroxide (NaOH) in an aqueous solution.
The hydroxide ion (OH^-) replaces the chlorine atom, resulting in propan-1-ol.

B. Formation of 1-Iodopropane

To synthesize 1-iodopropane, you can perform a halogen exchange reaction:

Treat 1-chloropropane with potassium iodide (KI).
The iodide ion (I^-) will replace the chloride ion (Cl^-), yielding 1-iodopropane.

C. Conversion to Butane Nitrile

For the production of butane nitrile, a two-step process is required:

First, react 1-chloropropane with sodium cyanide (NaCN) to perform a nucleophilic substitution.
This will yield propyl cyanide (or propanenitrile), which can be further converted to butane nitrile through a reaction with an appropriate reagent.

D. Synthesis of Propyl Ethanoate

To create propyl ethanoate, an esterification reaction is needed:

React 1-chloropropane with acetic acid (ethanoic acid) in the presence of a catalyst like sulfuric acid.
The reaction will produce propyl ethanoate along with water.

Each of these conversions utilizes different chemical principles, showcasing the versatility of organic synthesis.

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