Stereo-chemistry
Stereo-chemistry II
100

When an alkene is designated E, what does that tell you about the molecule?

The highest priority substituents are on opposite sides of each-other. (Trans)

100

What is one example of an object that is chiral in real life?

Your hands

200

Is R clockwise or counter-clockwise?

Clockwise

200

In the cahn-ingold-prelog system, what takes priority N or O?

Oxygen takes priority as it is the heavier element.

300

What is a meso compound?

An achiral molecule containing chiral centers.

300

What is an example of an object that is not chiral in real life?

Most peoples socks

400

What are diastereomers?

Non-super-imposable, non-mirror images with the same connectivity.

500

What is the difference between stereo-centers and chiral centers?

A stereocenter is a point in a molecule where swapping two groups produces a stereoisomer. A chiral center is a specific type of stereocenter where the atom is bonded to four different groups, resulting in a molecule that is not superimposable on its mirror image (enantiomers)

500

Give me a reason knowing stereo-chemistry is important for real-life applications.

One example is the fact that the receptors in our body are also chiral, so any molecules that bind to those receptors need to be chiral as well (in most cases)