The Hiyama Cross-Coupling Reaction: New Discoveries
Francisco Foubelo1, Carmen Nájera1, Miguel Yus1
1University of Alicante, Alicante, Spain.
Recent advancements in Hiyama cross-coupling reactions focus on creating biaryl systems using aryl halides and silanes. This review highlights key methods and their synthetic applications in organic chemistry.
Area of Science:
- Organic Chemistry
- Catalysis
Background:
- The Hiyama cross-coupling reaction is a vital tool for carbon-carbon bond formation.
- Developments since 2010 have refined its application, particularly for biaryl synthesis.
Purpose of the Study:
- To review recent advancements in Hiyama cross-coupling reactions from 2010 to the present.
- To highlight the most effective methodologies and their synthetic utility.
Main Methods:
- Focus on methodologies utilizing aryl bromides or iodides with aryl trialkoxy silanes.
- Collection and analysis of the most useful procedures reported in the literature.
Main Results:
- The predominant method involves aryl halides and aryl trialkoxy silanes for biaryl synthesis.
- Other variants of the Hiyama coupling are less frequently studied.
Conclusions:
- The Hiyama cross-coupling reaction, particularly using aryl silanes, remains a powerful synthetic tool.
- Recent developments have expanded its scope and efficiency in organic synthesis.
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