Question

convert benzoyl alcohol to benzoyl cyanide​

Answer 1

Answer:

First benzyl alcohol is reacted with PCl5 to given benzyl chloride. Then this benzyl chloride is reacted with KCN to given benzyl cyanide. Finally, benzyl cyanide undergoes hydrolysis to form 2-phenylethanoic acid as a product.

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Answer 2

Answer:

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Explanation:

To convert benzoyl alcohol to benzoyl cyanide, you can follow the following synthetic pathway:

Step 1: Conversion of Benzoyl Alcohol to Benzoyl Chloride

Benzoyl alcohol can be converted to benzoyl chloride by reacting it with thionyl chloride (SOCl2). This reaction replaces the hydroxyl group (-OH) with a chlorine atom (-Cl).

Reaction:

Benzoyl Alcohol + Thionyl Chloride → Benzoyl Chloride + Hydrogen Chloride

Step 2: Conversion of Benzoyl Chloride to Benzoyl Cyanide

Benzoyl chloride can be further converted to benzoyl cyanide by reacting it with sodium cyanide (NaCN). This reaction replaces the chlorine atom with a cyanide group (-CN).

Reaction:

Benzoyl Chloride + Sodium Cyanide → Benzoyl Cyanide + Sodium Chloride

It's important to note that both the reactions involving thionyl chloride and sodium cyanide should be carried out with appropriate safety measures and in compliance with proper laboratory protocols. Additionally, the reactions may require specific reaction conditions such as temperature, solvent, and catalyst, which can vary depending on the specific synthetic procedure being employed.