Electroreductive Nickel-Catalyzed Thiolation: Efficient Cross-Electrophile Coupling for C-S Formation.

Area of Science:

• Organic Chemistry
• Electrochemistry
• Materials Science

Background:

• Sulfur-containing molecules are crucial for pharmaceuticals and functional materials.
• Developing efficient and mild synthetic methods for these compounds is essential.

Purpose of the Study:

• To present an efficient and mild electrochemical thiolation reaction.
• To synthesize alkyl sulfides via cross-electrophile coupling.

Main Methods:

• Electrochemical thiolation using cross-electrophile coupling.
• Reaction of alkyl bromides with functionalized thiosulfonates.
• Cyclic voltammetry and potentiostatic analysis for mechanistic studies.

Main Results:

• Successful synthesis of alkyl sulfides with excellent efficacy.
• Demonstrated broad functional group tolerance.
• Elucidation of mechanistic insights into the electrocatalytic process.

Conclusions:

• The developed electrochemical method offers an efficient route to alkyl sulfides.
• This approach is valuable for synthesizing diverse sulfur-containing compounds.
• The reaction exhibits broad applicability in pharmaceutical and materials development.