Practice Problems

$2.$ For the structures drawn in part $1,$ label every stereocenter as either $R$ or $S$

$3.$ For the structures drawn in part $1,$ indicate which are enantiomers, and which are diastereomers.

$4.$ For the compound below:

a$.$ Draw the structure of its enantiomer

b$.$ Draw the structure of its diastereomer

c$.$ Does the structure in part $b$ have an enantiomer? If so draw it$.$ If not, explain why not.