What are some examples of enantiomers?
1 Answer
Your left hand and your right hand are good examples of enantiomers. I'll think of some chemical examples in a minute.
Explanation:
Suppose you had an identical twin (for all I know you might have one!). When you two shake hands, can your right hand shake his/her left hand? The answer is no, even though your hands should be identical.* I raise this example, because left and right hands are enantiomers; they are "handed" or enantiomeric. Some molecules can exhibit the same sort of isomerism; where one stereoisomer cannot be superimposed on its mirror image. In simple terms, any carbon that has 4 distinct substituents, i.e.
Lactic acid,
PS *I am told that the hands of identical twins would not be identical; identical twins do not have the same sets of fingerprints. I used the hypothetical twins for illustration.