Efficient and Practical Procedure for the Esterification of the Free α-Carboxylic Acid of Amino Acid Residues with β-(Trimethylsilyl)ethoxymethyl Chloride and Triisopropylsilyl Chloride
作者:Renata de Figueiredo、Jean-Marc Campagne、Jean-Simon Suppo、Danilo de Sant’Ana、Luiz Dias
DOI:10.1055/s-0034-1379004
日期:——
conditions, without affecting either the other protecting groups at the α-amino moiety and side chains or the optical integrity at the α-position of the aminoacidresidues. Examples of their use in peptide synthesis are also illustrated. An efficient and practical procedure for the free α-carboxylic acid esterification of aminoacidresidues with β-(trimethylsilyl)ethoxymethyl chloride and triisopropylsilyl