A straightforward synthesis of both enantiomers of alfa-vinylalanine and alfa-ethynylalanine

  1. Avenoza, A. 1
  2. Cativiela, C. 2
  3. Peregrina, J.M. 1
  4. Sucunza, D. 1
  5. Zurbano, M.M. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

  2. 2 Instituto de Nanociencia y Materiales de Aragón
    info

    Instituto de Nanociencia y Materiales de Aragón

    Zaragoza, España

    ROR https://ror.org/031n2c920

Journal:
Tetrahedron: Asymmetry

ISSN: 0957-4166

Year of publication: 1999

Volume: 10

Issue: 23

Pages: 4653-4661

Type: Article

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Abstract

This report describes the synthesis of enantiomerically pure (S)- and (R)-α-vinylalanines and (S)- and (R)-α-ethynylalanines, four quaternary α- amino acids, using a straightforward synthetic route and starting from (S)- and (R)-N-Boc-N,O-isopropylidene-α-methylserinals. (C) 1999 Elsevier Science Ltd.