Which of the following compounds exhibit cis-trans isomerism?

Draw the structure that corresponds to each name and indicate which structures can exist as stereoisomers. a. 3-methyl-1-pentene b. 3,5-dimethyl-2-hexene c. 3-propyl-2-hexene

Draw the structure of 4‑bromo‑2‑iodo‑5,6‑dimethylnonane.

The following structure has several cis/trans isomers. Draw one in the box below.

Identify chiral centers in the provided optical isomers.

Identify molecule(s) capable of rotating plane polarized light.

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

Predict enantiomer for thalidomide compound given below.