Carboxylic Acids Question 16

Question: In a set of the given reactions, acetic acid yielded a product C $ CH_3COOH+PCl_5\to A\underset{anh.AlCl_3}{\mathop{\xrightarrow{C_6H_6}}} $ $ B\underset{ether}{\mathop{\xrightarrow{C_2H_5MgBr}}}C $ .Product C would be

[CBSE PMT 2003]

Options:

A) $ \overset{\overset{C_2H_5}{\mathop{|}}}{\mathop{CH_3-C(OH)C_6H_5}} $

B) $ CH_3CH(OH)C_2H_5 $

C) $ CH_3COC_6H_5 $

D) $ CH_3CH(OH)C_6H_5 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ CH_3COOH+PCl_5\to CH_3COCl\underset{anh.AlCl_3}{\mathop{\xrightarrow{C_6H_6}}} $

$ CH_3COC_6H_5\underset{Ether}{\mathop{\xrightarrow{C_2H_5MgBr}}}CH_3-\overset{ _{|}^{C_2H_5}}{\mathop{C(OH)C_6H_5}} $