期刊
TETRAHEDRON LETTERS
卷 48, 期 52, 页码 9080-9084出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2007.10.128
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Kinetic resolution of 2-hydroxyalkanamides was performed by tosylation in the presence of copper(11) triflate and (R,R)-Ph-BOX as a catalyst. This method was successfully applied to a variety of 2-hydroxyalkanamides in high enantioselectivity with up to 92% ee, and then tosylated product was easily transformed into optically active a-amino acid derivatives. (C) 2007 Elsevier Ltd. All rights reserved.
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