Use of pentafluorophenyl esters for one-pot protection/activation of amino and thiol carboxylic acids
作者:Leah M. Gayo、Mark J. Suto
DOI:10.1016/0040-4039(96)00985-9
日期:1996.7
As part of our efforts in the area of combinatorial chemistry, we have been exploring new methods for the construction of combinatorial libraries in a bidirectional fashion. Herein, we describe a new one-pot procedure for the simultaneous protection/activation of amino and thiol carboxylicacids using pentafluorophenyl trifluoroacetate (TFAPfp) and related pentafluorophenyl reagents (FmocPfp and AcPfp)