Isocyanate-based multicomponent reactions.

Area of Science:

• Organic Chemistry
• Synthetic Chemistry
• Medicinal Chemistry

Background:

• Multicomponent reactions (MCRs) are highly valued for their efficiency and versatility in chemical synthesis.
• Isocyanates are versatile building blocks in organic synthesis, enabling the formation of various chemical bonds and functional groups.

Purpose of the Study:

• To review and summarize the latest developments in isocyanate-based multicomponent reactions.
• To showcase the sophisticated chemical opportunities offered by these MCRs for generating molecules of interest.
• To organize and discuss methodologies based on accessible chemical functions and MCR types (3, 4, or 5 components).

Main Methods:

• Literature review focusing on recent advancements in isocyanate-based MCRs.
• Analysis of reaction mechanisms and scopes of application for discussed methodologies.
• Classification of MCRs based on the number of components (3, 4, or 5-MCR) and resulting chemical functions.

Main Results:

• Compilation of novel and efficient isocyanate-based multicomponent reaction strategies.
• Detailed discussion of mechanism schemes and application scopes for various synthetic transformations.
• Systematic organization of synthetic methodologies by chemical function and MCR complexity.

Conclusions:

• Isocyanate-based MCRs offer powerful and efficient routes to diverse molecular architectures.
• The reviewed methodologies provide valuable tools for synthetic chemists in various fields.
• Further exploration of isocyanate-based MCRs promises continued innovation in molecule generation.