Sequential enzymatic procedure for the preparation of enantiomerically pure 2-heteroaryl-2-hydroxyacetic acids
作者:Mara Ana Naghi、László Csaba Bencze、Jürgen Brem、Csaba Paizs、Florin Dan Irimie、Monica Ioana Toşa
DOI:10.1016/j.tetasy.2012.01.019
日期:2012.1
Starting from the racemic 2-benzofuranyl- and 2-benzo[b]thiophenyl-2-hydroxyacetic acid ethyl esters as substrates, a general method was developed for the efficient synthesis of the corresponding highly enantiomerically enriched (ee up to 99%) (R)- and (S)-2-heteroaryl-2-hydroxyacetic acids. (C) 2012 Elsevier Ltd. All rights reserved.