Synthesis of conformationally constrained hydroxy-alfa-amino acids by intramolecular conjugate addition

  1. Avenoza, A. 1
  2. Busto, J.H. 1
  3. Cativiela, C. 2
  4. Peregrina, J.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

Zeitschrift:
Amino Acids

ISSN: 0939-4451

Datum der Publikation: 2000

Ausgabe: 18

Nummer: 2

Seiten: 117-127

Art: Artikel

Andere Publikationen in: Amino Acids

Institutionelles Repository: lock_openOpen Access Editor

Zusammenfassung

An efficient and easily applicable method for the synthesis of a variety of hydroxy-α-amino acids analogues of serine and phenylalanine has been established. The method involves the stereoselective intramolecular conjugate addition of the benzamide group to cyclohexenone promoted by Lewis acid. Subsequent transformations of functional groups provide the conformationally constrained 2-hydroxy- and 2,4-dihydroxy-6-phenylcyclohexane-α-amino acids.