Guest

R-X + KCN → R-CN + KX . We use alcoholic medium in this reaction. But this reaction follows SN2 mechanism. In SN2 mechanism we need polar aprotic solvent. But here alcohol is a polar protic solvent. Why we use alcohol instead of ether or any type of polar aprotic solvent?

R-X + KCN → R-CN + KX . We use alcoholic medium in this reaction.
But this reaction follows SN2 mechanism. In SN2 mechanism  we need polar aprotic solvent. But here alcohol is a polar protic solvent.
 
Why we use alcohol instead of ether or any type of polar aprotic solvent?

Grade:12

1 Answers

Yashraj
908 Points
3 years ago
see if there r is bulky group then it goes through sn1 then otherwise sn2 
so for determining r should be given

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free