Protecting Groups

The video tutorial by Professor Dave explains the SN2 reaction and the challenges posed by methoxide due to its dual role as a nucleophile and a strong base. It introduces the concept of protecting groups, specifically using TBDMS to shield hydroxyl groups from unwanted reactions, allowing successful SN2 reactions. The tutorial also covers the protection of aldehydes and ketones using acetal formation to prevent unwanted reductions, ensuring selective reactions in synthetic pathways.

What is the role of tetrabutyl ammonium fluoride (TBAF) in the deprotection process?

Discuss the importance of protecting groups in organic synthesis.

How does the presence of a ketone affect the reduction of an ester using lithium aluminum hydride?