00:01
Okay, so i wanted to explain the difference between purpline and the repeating unit of the same structure, just in a polymer.
00:08
So perpoline is, well, the ein, positive an alkyene, propane is three carbons.
00:13
It's going to be a three carbon alken, and we can just draw the two carbons in the alkene first, and just add a methyl group to any of these carbons.
00:23
So just putting it here, and the rest are just hydrogens.
00:28
And this is an example of an addition polymerization reaction.
00:32
It takes place between an alkyne and erratical, and we can generate a radical from peroxide.
00:39
So in the presence of heat, pressure, or uv -late, this oxygen -oxygen -single bond is going to break.
00:46
Each oxygen will get an electron.
00:48
Because you're going to equally share a bond.
00:50
And we'll get two oxygen radicals.
00:52
The one oxygen radical is going to react with the less -hindered carbon of the al -keen, so we can get a more substituted radical.
00:59
Which is going to be this carbon because we just have hydrogens as opposed to a carbon group on that carbon.
01:08
And using the fish shell projection to show the movement of one electron.
01:12
So it's only one of these radicals, it's not both.
01:15
Then the carbon gets a radical.
01:18
Then just drawing the ether first...