The novel 9-fluorenyl esters of various L-a-aminoacids (N-protected or N-free) are easily obtained by the action of 9-diazofluorene on the aminoacid in the appropriate organic solvent. Such esters are cleanly cleaved by mild acidolysis or hydrogenolysis and can serve as amino-components in peptide synthesis.
在适当的有机溶剂中,通过9-重氮
芴对
氨基酸的作用,可以轻松获得各种La
氨基酸(N保护或无N)的新型9-
芴基酯。这类酯可通过温和的酸解或氢解作用干净地裂解,并可在肽合成中用作
氨基成分。