00:11
So what we have here is some products that we're considering.
00:15
So in the first one, taking a look at hbr, and what i'll draw out is the s.
00:30
And you can also have the r, and you just need to draw the mirror image.
00:42
In the next example, h2oh2s04.
00:56
Again, i've drawn the s here, and you can also have the r.
01:06
So the third example, what we have is bh3, thf, h2o2 and oh.
01:16
Where we have ss stereocentors, we can have the rr stereocenters as well.
01:30
So i'll just draw out one of them here and i'll draw out the ss.
01:38
So we have br at the top, my apologies, we have a methyl group.
01:45
This is with a wedged, ch, ch3, br, methyl and an h.
01:59
So this is the ss, as i said, and we can also have the rrr.
02:08
So in this example, again, we have the ss and the rrr stereocensors with br2 and h2o.
02:13
So i'll just draw out the ss again...