Tetrahydrofuran amino acids—versatile building blocks for unnatural biopolymers: lack of secondary structure in oligomeric carbopeptoids derived from a D-galacto-5-(aminomethyl) tetrahydrofuran-2-carboxylic acid
Abstract
The efficient synthesis of a D-galacto-configured tetrahydrofuran amino acid from a seven-carbon lactone as a monomer for the generation of sequence-defined structured