Asymmetric Catalysis: Recent Advances toward a More Sustainable Synthesis

Area of Science:

• Chemistry
• Organic Chemistry
• Sustainable Chemistry

Background:

• Asymmetric catalysis is crucial for producing enantioenriched compounds for pharmaceuticals and materials.
• The field has advanced significantly over 60 years through new catalysts and reactions.

Purpose of the Study:

• To highlight major advances in asymmetric catalysis demonstrating its role in sustainability.
• To showcase innovations in catalyst efficiency, greener methodologies, and complex transformations.

Main Methods:

• Review of recent innovations in catalyst recycling and use of less toxic metals.
• Discussion of asymmetric electrocatalysis, photocatalysis, mechanochemistry, and continuous flow chemistry.
• Exploration of asymmetric multicatalytic processes and challenging functionalization reactions.

Main Results:

• Innovations in catalyst recycling and positioning of catalytic sites improve efficiency.
• Development of sustainable methods using less precious/toxic metals.
• Emergence of electrocatalysis, photocatalysis, mechanochemistry, and flow chemistry in asymmetric synthesis.

Conclusions:

• Asymmetric catalysis is central to sustainable chemical production.
• Continued innovation is expanding the scope and efficiency of asymmetric transformations.
• Addressing complexity and step-economy through multicatalysis and challenging reactions is key for future progress.