A straightforward synthesis of both enantiomers of α-vinylalanine and α-ethynylalanine
作者:Alberto Avenoza、Carlos Cativiela、Jesús M Peregrina、David Sucunza、Marı́a M Zurbano
DOI:10.1016/s0957-4166(99)00533-9
日期:1999.12
This report describes the synthesis of enantiomerically pure (S)- and (R)-alpha-vinylalanines and (S)- and (R)-alpha-ethynylalanines, four quaternary alpha-amino acids, using a straightforward synthetic route and starting from (S)- and (R)-N-Boc-N,O-isopropylidene-alpha-methylserinals. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.