13. Alkenes, Alkynes, and Aromatic Compounds

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

(a)

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

(d)

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)