A high yield procedure for the preparation of pentafluorophenyl esters of Nα-9-fluorenylmethyloxycarbonyl protected amino acids is described. The procedure utilizes pentafluophenyl trifluoroacetate.

中文翻译：

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五氟苯基三氟乙酸酯的制备FMOC保护的氨基酸五氟苯基酯

描述了制备Nα-9-芴基甲氧基羰基保护的氨基酸的五氟苯基酯的高产率方法。该方法利用五氟苯基三氟乙酸酯。