Interfacing single-atom catalysis with continuous-flow organic electrosynthesis

Area of Science:

• Green chemistry and catalysis
• Electrosynthesis and sustainable chemical processes
• Materials science for catalysis

Background:

• Global warming drives demand for sustainable chemical synthesis and earth-abundant catalysts.
• Single-atom catalysis combines advantages of homogeneous and heterogeneous catalysis.
• Electrocatalysts activated by electric potential enable integration with renewable electricity.

Purpose of the Study:

• To explore the application of earth-abundant electrocatalysts in organic electrosynthesis.
• To highlight the potential of single-atom catalysts in sustainable chemical transformations.
• To discuss advancements in flow electrochemistry for process intensification.

Main Methods:

• Review of literature on earth-abundant homogeneous and heterogeneous electrocatalysts.
• Analysis of progress in flow electrochemistry for organic synthesis.
• Investigation of single-atom catalysts for organic electrosynthesis applications.

Main Results:

• Single-atom electrocatalysts are currently limited to energy applications, often using precious metals.
• Batch electroreactors hinder process intensification.
• Earth-abundant catalysts and flow technologies show promise for sustainable organic electrosynthesis.

Conclusions:

• There is a critical need to expand the use of single-atom catalysts beyond the energy sector.
• Developing earth-abundant catalysts and flow electrochemistry is crucial for sustainable organic electrosynthesis.
• Single-atom catalysts offer a promising avenue for future green organic electrosynthesis.