The Liebeskind-Srogl C-C cross-coupling reaction

Area of Science:

• Organic Chemistry
• Synthetic Chemistry
• Catalysis

Background:

• Established C-C bond formation methods exist, but new orthogonal strategies are sought.
• The Liebeskind-Srogl reaction, a transition-metal-catalyzed cross-coupling, was introduced in 2000.
• This reaction couples thioesters with boronic acids to form ketones under neutral conditions.

Purpose of the Study:

• To review recent applications of the desulfitative cross-coupling reaction.
• To highlight its utility in modern organic synthesis.
• To showcase its effectiveness in challenging C-C bond formations.

Main Methods:

• Palladium(0)-catalyzed cross-coupling.
• Stoichiometric copper(I) catalysis.
• Utilizes thioesters and boronic acids as coupling partners.

Main Results:

• The desulfitative cross-coupling is effective for synthesizing ketones.
• It demonstrates broad applicability with various organosulfur compounds and organometallic reagents.
• The reaction provides orthogonal reactivity compared to traditional C-C bond-forming methods.

Conclusions:

• The Liebeskind-Srogl reaction is a valuable tool in contemporary organic synthesis.
• It offers a unique solution for C-C bond construction where other methods are insufficient.
• Recent applications demonstrate its growing importance and versatility.