Organic Chemistry 2: Aldehydes and Ketones

Provide the major products for the reaction and show the full mechanism.

Provide an acceptable bond-line structure for 4-octyn-3-one.

Provide an acceptable bond-line structure for 3-hydroxybutanal.

Provide the major products for the reaction and show the full mechanism.

Provide the major products for the reaction and show the full mechanism.

Provide the major products for the reaction.

Provide the missing reagent(s) for the reaction.