00:05
This is the answer to chapter 27, problem number 56, from the smith organic chemistry textbook.
00:14
And in this problem, we were asked to draw the product of a 3 -3 -sigmatropic rearrangement, starting from this molecule that we've been given, and we're asked to account for the stereochemistry.
00:32
And so the best way to do this, as always, is to draw the movement of electrons.
00:43
And so these will move like this, like this, and like this.
00:53
And so this is going to give us a product that is pretty unpleasant to draw.
01:05
And so we have that.
01:11
There's a double bond in there.
01:16
There, like that.
01:35
And then there's a bond there...