Fluorinated enol ethers: their synthesis and reactivity

Area of Science:

• Organic Chemistry
• Medicinal Chemistry
• Synthetic Chemistry

Background:

• Fluorine incorporation is crucial for improving drug pharmacokinetic profiles.
• The increasing number of fluorinated drugs necessitates advanced synthetic strategies.
• Fluorinated molecules are vital in modern pharmaceutical development.

Purpose of the Study:

• To review established and novel methods for synthesizing fluorinated enol ethers.
• To summarize the synthetic utility of fluorinated enol ethers as versatile building blocks.
• To provide a comprehensive resource for researchers in fluorine chemistry.

Main Methods:

• Compilation and categorization of diverse synthetic routes for fluorinated enol ethers.
• Analysis of reaction mechanisms and scope for key preparation methods.
• Survey of reactions utilizing fluorinated enol ethers for fluoro- or difluoromethyl group introduction.

Main Results:

• Detailed overview of various synthetic approaches to fluorinated enol ethers.
• Demonstration of the broad applicability of these building blocks in organic synthesis.
• Highlighting the efficiency of fluorinated enol ethers in introducing fluorine functionalities.

Conclusions:

• Fluorinated enol ethers are indispensable synthons in modern organic synthesis.
• The reviewed methods offer accessible pathways for preparing these valuable intermediates.
• Fluorinated enol ethers significantly facilitate the development of novel fluorinated compounds.