Enantioselective synthesis of (2S)-2-(4-phosphonophenylmethyl)-3-aminopropanoic acid suitably protected for peptide synthesis
作者:Wang-Qing Liu、Catherine Olszowy、Laurent Bischoff、Christiane Garbay
DOI:10.1016/s0040-4039(02)00004-7
日期:2002.2
Protected d-β-2-(4-phosphono) phenylalanine was prepared by a multistep synthesis, involving the diastereoselective alkylation of a chiral enolate. This new compound can be further incorporated into peptidic backbone by means of solid-phase peptide synthesis in order to synthesize short peptides adopting β-turn or α-helix conformations.
通过多步合成制备受保护的d-β-2-(4-膦酰基)苯丙氨酸,该合成涉及手性烯醇化物的非对映选择性烷基化。可以通过固相肽合成将该新化合物进一步掺入肽主链中,以合成采用β-转角或α-螺旋构象的短肽。