Aldehydes Ketones Question 45
Question: Which of the following reaction can produce $ R-CO-Ar- $
Options:
A) $ ArCOCl+H-Ar\xrightarrow{AlCl_3} $
B) $ RCOCl+ArMgX\xrightarrow{{}} $
C) $ ArCOCl+RMgX\xrightarrow{} $
D) $ RCOCl+H-Ar\xrightarrow{Alcl_3} $
Show Answer
Answer:
Correct Answer: A
Solution:
[a] $ ArCOR $ can be prepared by the combination of $ ArH+RCOCl $ and not by $ ArCOCl+RMgX $ because here the $ ArCOR $ formed will further react with $ RMgX $ to form $ 3{}^\circ $ alcohol, $ ArC( OH )R_2 $ as the final products.