Computational studies on Ni-catalyzed amide C-N bond activation

Area of Science:

• Organometallic Chemistry
• Computational Chemistry
• Organic Synthesis

Background:

• Nickel-catalyzed reactions are crucial in organic synthesis.
• Amide C-N bond activation is a key challenge in catalysis.
• Computational chemistry offers powerful tools for mechanistic elucidation.

Purpose of the Study:

• To review general mechanistic models for Ni-catalyzed amide C-N bond activation.
• To discuss the application of these models in understanding reactivity and selectivity.
• To highlight the role of computational studies in designing Ni-catalyzed cross-coupling reactions involving amides.

Main Methods:

• Review of existing computational studies.
• Analysis of mechanistic pathways for Ni-catalyzed amide C-N bond cleavage.
• Discussion of structure-activity relationships.

Main Results:

• Detailed mechanistic insights into Ni-catalyzed amide C-N bond cleavage.
• Identification of key intermediates and transition states.
• Correlation between computed mechanisms and experimental observations.

Conclusions:

• Computational chemistry provides a molecular basis for understanding Ni-catalyzed amide C-N bond activation.
• Mechanistic models are essential for rationalizing reactivity and selectivity.
• These insights facilitate the rational design of novel Ni-catalyzed cross-coupling reactions involving amides.