00:01
So the textbook proposes that if you treat benzene with generated sulfuric acid, you're able to replace all of the hydrogen zaun the ring with deuterium.
00:10
Um, and how much? just be possible.
00:12
So you could think of h plus or d plus as electric file that will eventually over time, react with benzene.
00:21
Um, but i got this.
00:23
This hints that this type of mechanism would be possible under it.
00:27
Very acidic conditions when they were talking about the d um, the diesel for nation of, um of basically a sulfa nated benzene ring in that when they were showing that mechanism they mentioned this reverse reaction is possible in the presence of acid, where you're able to de sulfa nate in return toe having a h adam there.
00:49
Which implies that the first step of that mechanism is probably, um, breaking of room notice ity by adding a proton to to the ring and then in the second step, this group would would eventually end up is a leaving group of some kind, right? so it's not implausible to think about benzene, um, in concentrated asset.
01:11
I should stick with my color scheme here, being able to, um abstract this deuterium, um, to end up at some stage where you have, um you could eventually get to this point...