00:01
Hello everyone, let's click it the question.
00:02
Now it is, in this question it is asked that which of the following molecule will readily undergo an elimination reaction when treated with n -a -o -ch -3, sodium -methoxide, right? so this is about what elimination reaction? so elimination reaction will be what favoured for molecules having leaving groups and what alpha hydrogen atom.
00:29
Okay, now see first if i take a, so in this molecule, so in this molecule, the living group is bromine and here you can see that there is no alpha hydrogen in this case right so this also not having any hydrogen so here also there is no hydrogen that means this will not undergo elimination reaction right so this elimination reaction with sodium methoxide okay now if i take b so therefore this is not a correct option right so the second one is c l okay now see here.
01:14
So here, it may undergo elimination reaction with sodium methoxide because it might form what triple bond, alkyne.
01:24
Okay, but so we have to compare the what, what, which, compare the molecules which can undergo easily or readily an elimination reaction, right? so if it, so that's for this will undergo, but let us compare the other.
01:39
So the next one is, so the cyclic molecule, br, and here.
01:55
Now here there is an alpha hydrogen atom.
01:58
Okay, so here this ch3 is having alpha hydrogen atom, right? okay.
02:04
Now, so when this reacts with sodium methoxide, so sodium methoxide will abstract this proton and this will undergo elimination and you will get...