Desulfonylative Electrocarboxylation with Carbon Dioxide.

Area of Science:

• Organic Chemistry
• Electrochemistry
• Green Chemistry

Background:

• Electrochemical carboxylation of organic halides is a key method for CO2 utilization.
• Developing efficient and mild methods for carboxylic acid synthesis remains a challenge.

Purpose of the Study:

• To develop a novel electrochemical desulfonylative carboxylation protocol.
• To utilize carbon dioxide (CO2) as a C1 building block for synthesizing value-added carboxylic acids.

Main Methods:

• Conversion of organic halides to sulfone derivatives.
• Electrochemical desulfonylative carboxylation under mild conditions.

Main Results:

• A highly efficient protocol for electrochemical desulfonylative carboxylation was established.
• The method allows for the facile preparation of multifunctionalized carboxylic acids.
• The nonsteroidal anti-inflammatory drug ibuprofen was successfully synthesized.

Conclusions:

• The developed electrochemical desulfonylative carboxylation is an efficient strategy for CO2 utilization.
• This method provides a sustainable pathway for synthesizing valuable carboxylic acids under mild conditions.