作者:Michiel Lodder、Bixun Wang、Sidney M. Hecht
DOI:10.1016/s0040-4020(00)00826-7
日期:2000.11
separation of R and S isomers. When Nα was disubstituted with benzyl and phenylfluorenyl groups, the racemic amino acids could be separated with facility on open silica gel columns. Further, the optically pure N-protected amino acids so derived could be used for the preparation of misacylated suppressor transfer RNAs.
已显示用于保护外消旋氨基酸的N-取代的2-氨基-4-戊烯酸衍生物能够进行R和S异构体的色谱分离。当Ñ α用苄基和苯基芴基团二取代的,外消旋的氨基酸可以用在开放的硅胶柱设施分开。此外,如此得到的光学纯的N-保护的氨基酸可用于制备错误酰化的抑制剂转移RNA。