3. For the following transformations draw the product in the box below. Draw only one stereoisomer in the box if there is more than one. On the right side check the box(es) that corresponds to the product obtained from the reaction. Only organic products need to be provided. a) 1 enantiomer (1 chiral compound) 1:1 mix of H20 enantiomers Br mixture of 23 C diastereomers achiral 1 enantiomer b) (1 chiral compound) 1) Nal 1:1 mix of enantiomers mixture of 2) KCN diastereomers achiral c) 1 enantiomer Br (1 chiral compound) 1:1 mix of KOBU enantiomers mixture of diastereomers achiral d) 1 enantiomer (1 chiral compound) 1:1 mix of enantiomers mixture of KO 1) (1 equiv) HO SH 2) diastereomers achiral Br 1 enantiomer e) (1 chiral compound) 1:1 mix of HO H2SO4 enantiomers heat mixture of diastereomers achiral f) OCH3 1 enantiomer (1 chiral compound) 1:1 mix of Br, CH3OH enantiomers mixture of diastereomers 23 C H3CO H. achiral