00:01
All right, so problem 21, we have the ribose right here, and we're subjecting it to the killianney fisher reaction.
00:08
So that means we are reacting it with hcn.
00:19
So hcn, h2, and your palladium catalyst, right? and, of course, we have that acid.
00:31
So what this reaction does is it adds a carbon, it adds an aldehyde on top of this molecule.
00:44
So we're going to have that cho on top.
00:46
And of course, this oxygen would become an oh, right? and we're going to lose this hydrogen right here.
00:55
So this oh could either go left or right.
00:58
So it could either be on this side or on this side.
01:00
Okay, so for that reason we're going to have two molecules, okay, as a result.
01:08
So i'll go ahead and just number the carbons so we could talk about them...