00:01
Hello everyone.
00:03
In this question we have to predict the 1h nmr spectrum of 2 pentanol and we have to tell the signals type of signals and splitting pattern of each signals.
00:12
So let's draw the structure of 2 pentanol.
00:16
So ch3, choh, ch2, ch2, ch3.
00:27
This is the structure of pentinol and at second position there will be oh group.
00:33
So let's see this is ch3 and this is also ch3 group so what will happen this is a chiral center this is chiral center so it will have signal 1 and all ch2 behave as di -stereotopic di -stereotopic means it will have different signal all ch2 will have different signal.
01:15
Ch3, ch, h, o h, ch2, and ch3.
01:27
So, ch3 will have one signal.
01:30
This cs3 will have another signal which is different from the first one.
01:34
And all ch2 group will behave as a di -stereous topic.
01:38
So it will have different signals...