Approaches to Obtaining Fluorinated α-Amino Acids

Area of Science:

• Organic Chemistry
• Biochemistry
• Fluorine Chemistry

Background:

• Fluorine is not a natural element in organic matter, but organofluorine compounds are vital.
• Incorporating fluorine into amino acids creates a new class with unique properties.
• Interest in fluorinated amino acids necessitates efficient and stereoselective synthesis.

Purpose of the Study:

• To provide a comprehensive review of synthetic protocols for fluorinated amino acids.
• To emphasize a specific fluorination strategy.
• To summarize synthetic access to various fluorinated amino acids.

Main Methods:

• Literature review of synthetic methods since 1995.
• Focus on a particular fluorination strategy.
• Categorization of fluorinated amino acids (alkyl, cyclic, aromatic) and nickel-complexes.

Main Results:

• Detailed description of synthetic routes for fluorinated alkyl, cyclic, and aromatic amino acids.
• Inclusion of special cases and non-natural amino acid analogues.
• A summary table of synthetic access for easy reference.

Conclusions:

• Robust and stereoselective synthetic protocols are essential for accessing fluorinated amino acids.
• The review consolidates knowledge on synthesizing these important biomolecules.
• The provided information facilitates further research and application of fluorinated amino acids.