Please Someone?
1 Answer
May 22, 2018
A diastereomer is a non-superimposable non-mirror image of a molecule with more than one chirality center.
A simple heuristic I use is: Look for molecules that have at least one chirality center in common and one or more inverted.
I find the method with the highest certainty is using RS configuration. I've noted each's configuration below (the more practice you get, the quicker you will get).
Hence,