Recent Advances in Palladium-Catalyzed Isocyanide Insertions.
Jurriën W Collet1,2, Thomas R Roose1, Bram Weijers1
1Department of Chemistry and Pharmaceutical Sciences and Amsterdam Institute for Molecules, Medicines & Systems (AIMMS), Vrije Universiteit Amsterdam, De Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands.
Isocyanides are versatile C1 building blocks in organic synthesis. Recent palladium-catalyzed reactions significantly expand their use in imidoylative cross-couplings, incorporating nitrogenous fragments.
Area of Science:
- Organic Chemistry
- Catalysis
- Synthetic Methodology
Background:
- Isocyanides are established reagents in organic synthesis.
- Their ambivalent nature allows use as carbon monoxide (CO) substitutes.
- Isocyanides are valuable C1 building blocks for nitrogenous fragment incorporation.
Purpose of the Study:
- To review recent advances in palladium-catalyzed isocyanide insertion reactions.
- To highlight the expanded scope and applicability of imidoylative cross-couplings.
- To summarize developments in the past eight years.
Main Methods:
- Literature review of palladium-catalyzed isocyanide insertion reactions.
- Analysis of recent developments in imidoylative cross-couplings.
- Focus on isocyanide chemistry and its synthetic applications.
Main Results:
- Palladium-catalyzed isocyanide insertion reactions have advanced significantly.
- The scope and applicability of imidoylative cross-couplings have been greatly expanded.
- Isocyanides offer efficient routes for incorporating nitrogenous fragments.
Conclusions:
- Isocyanides are increasingly important in modern organic synthesis.
- Palladium catalysis has unlocked new potential for isocyanide reactivity.
- Imidoylative cross-couplings represent a powerful synthetic strategy.
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