Montmorillonite K-10 supported palladium nanoparticles: A catalyst for the preparation of α-aminoynones employing copper free acyl Sonogashira reaction.
- Resource Type
- Article
- Authors
- L., Roopesh Kumar; Alavandimat, Nanda H.; Sureshbabu, Vommina V.
- Source
- Indian Journal of Chemistry. Sect B. Jul2021, Vol. 60B Issue 7, p977-982. 6p.
- Subject
- *SONOGASHIRA reaction
*PALLADIUM catalysts
*MONTMORILLONITE
*ACYL chlorides
*COPPER
*ACYLATION
*COPPER oxide
- Language
- ISSN
- 0376-4699
Palladium nanoparticles supported by Montmorillonite K-10 (MMT K-10) are utilized for the synthesis of a-amino ynones using amino acid chlorides and a mild base at room temperature. All the compounds were obtained in good yields. Furthermore, the catalyst is also utilized for the deprotection of protecting groups operating in peptide chemistry. [ABSTRACT FROM AUTHOR]