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Merck
CN

A convenient synthesis of amino acid methyl esters.

Molecules (Basel, Switzerland) (2008-06-19)
Jiabo Li, Yaowu Sha
ABSTRACT

A series of amino acid methyl ester hydrochlorides were prepared in good to excellent yields by the room temperature reaction of amino acids with methanol in the presence of trimethylchlorosilane. This method is not only compatible with natural amino acids, but also with other aromatic and aliphatic amino acids.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Chlorotrimethylsilane, ≥98.0% (GC)
Sigma-Aldrich
Chlorotrimethylsilane, purified by redistillation, ≥99%
Sigma-Aldrich
Chlorotrimethylsilane, puriss., ≥99.0% (GC)
Sigma-Aldrich
Chlorotrimethylsilane, produced by Wacker Chemie AG, Burghausen, Germany, ≥99.0% (GC)
Sigma-Aldrich
Methyl 4-(aminomethyl)benzoate hydrochloride, 97%
Sigma-Aldrich
Chlorotrimethylsilane solution, 1.0 M in THF