One-pot organocatalytic/multicomponent approach for the preparation of novel enantioenriched non-natural selenium-based peptoids and peptide-peptoid conjugates

Autor: Márcio W. Paixão, Antonio L. Braga, Alexander F. de la Torre, Fábio Z. Galetto, Akbar Ali, José A C Delgado
Rok vydání: 2018
Předmět:
Zdroj: Molecular diversity. 24(1)
ISSN: 1573-501X
Popis: A combined organocatalytic and multicomponent synthetic approach was designed for the preparation of selenium-based peptoids and peptide-peptoid conjugates. This single-step synthetic protocol comprises the organocatalytic asymmetric insertion of phenylselenium in the aldehyde moiety followed by the Ugi four-component reaction which results in obtaining the desired compounds in good-to-moderate yields and with good-to-excellent levels of stereoselectivity.
Databáze: OpenAIRE