00:01
This is the answer to chapter 3, problem number 23 from the smith organic chemistry textbook.
00:10
And in this problem, we're asked to identify all the functional groups in these molecules.
00:18
And so in order to do this, we just need to remember the different types of functional groups and what they look like.
00:26
So i will go through and point them all out.
00:28
So in a, we have an ester here, an ethylester.
00:36
We also have two aromatic rings, so here and here.
00:47
And then lastly, we have an amine.
00:51
It's a tertiary amine.
00:54
Okay, and so that's what's in a.
00:56
So looking at b, we have an amine at the top.
01:03
This is a primary amine.
01:05
And we have a carboxylicylic.
01:07
Acid, c -o -o -h, so an amine, and a carboxylic acid.
01:19
So then looking at c, again, we have a carboxylic acid here to the left, and then we have an aromatic ring.
01:54
Okay, so moving on, in d, we have quite a few functional groups.
02:03
So there are two alkynes.
02:10
Penn changed color on me.
02:14
Okay, so we have two alkynes in d.
02:19
They're both terminal alkynes.
02:22
We have an amine here.
02:28
We also have two alkenes.
02:33
So there's one.
02:38
And then here is the second.
02:43
And then lastly we have an alcohol...