Substrate-selective catalysis.

Area of Science:

• Catalysis
• Organic Chemistry
• Biochemistry

Background:

• Substrate selectivity is key for validating enzyme models and reaction mechanisms.
• Substrate-selective catalysis is less explored than other selectivity types, with limited industrial applications.
• Existing research often lacks direct substrate competition, a key aspect of true substrate selectivity.

Purpose of the Study:

• To provide the first comprehensive review of substrate-selective catalysis.
• To explore the broad spectrum of reaction types investigated in this field.
• To define and exemplify true substrate-selective catalysis involving competing substrates with identical functionalities.

Main Methods:

• Literature review of published research on substrate-selective catalysis.
• Analysis of reactions where catalysts act in catalytic or stoichiometric amounts.
• Focus on studies demonstrating selectivity in the presence of competing substrates.

Main Results:

• Identified a wide array of reaction types amenable to substrate-selective catalysis.
• Highlighted key examples of catalysts achieving selectivity between similar substrates.
• Emphasized the importance of direct substrate competition for validating selectivity.

Conclusions:

• Substrate-selective catalysis is an important, albeit under-researched, area with significant potential.
• Further research is needed to expand industrial applications and understanding of the underlying mechanisms.
• This review establishes a foundation for future studies in substrate-selective catalysis.