Green Chemistry Principles - Reduce Derivatives

The video discusses functional groups in molecules, highlighting the challenges of reactions occurring at multiple sites. It explains the use of protecting groups to control reactions, noting the environmental impact of this process. Chemists are developing chemoselective methods to target specific functional groups, reducing waste and improving sustainability.

What is a functional group in the context of chemistry?

• A molecule that blocks reactions

• A group of molecules that are inert

• A site in a molecule where a reaction occurs

• A type of molecule that cannot react

Why might it be necessary to protect certain functional groups during a reaction?

• To prevent reactions at unwanted sites

• To ensure all functional groups react simultaneously

• To reduce the cost of the reaction

• To increase the speed of the reaction

What is a major disadvantage of using protecting groups in chemical reactions?

• They are too reactive

• They are difficult to remove

• They produce unnecessary waste

• They are too expensive

How do chemoselective methods benefit chemical synthesis?

• They allow reactions to occur at all functional groups

• They increase the number of functional groups

• They eliminate the need for protecting groups

• They make reactions slower

What is the environmental benefit of chemoselective methods?

• They require more protecting groups

• They use more water and energy

• They are more environmentally friendly

• They produce more waste