Mark the chiral centers in the following molecules, if any, with an asterisk (*).

(d)

Draw the enantiomer of each of the following compounds. If the compound is not chiral, state that fact.

(c)

Mark the chiral centers in the following molecules, if any, with an asterisk (*):

(d)

Identify chiral centers in the provided optical isomers.

Provide the enantiomer using method 2. (Hint: chiral center is circled in red.)

Predict enantiomer for thalidomide compound given below.

2-Aminopropane is an achiral molecule, but 2-aminobutane is chiral. Explain.

Define the following terms:

b. Achiral