question_answer

The Wittig reaction is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium slide (Wittig reagent). The product obtained by the reaction of cyclopentanone with Wittig reagent is

A)                        

B)  

C)              

D)    

Correct Answer: A

Solution :

\[{{\operatorname{PPh}}_{3}} = C{{H}_{2}}\] is known as Wittig reagent