00:01
Hello students, let's begin with this question.
00:03
Here firstly, cis -2 -hexene, this is prepared from the 1 ,2 -dibromopentane.
00:17
So, here the reaction is the, so this is the 1 ,1 ,2 -dibromopentane.
00:32
This is treated with a base, sodium ethoxide and this will result to form this cis -1 ,2 -dibromopentane.
00:50
Now the next one is that, next one is butyl -methyl -ether.
01:00
This is prepared from 1 -butene.
01:06
So, here this is the 1 -butene.
01:11
So, ch2 -ch3.
01:15
So, this is treated with firstly hbr and here is br group is attached over here...