Pd(II)-Catalyzed ß-C(sp3)-H Alkynylation of Alanine in Di- and Tripeptides with Asn as an Endogenous Directing Group.
J Org Chem
; 89(5): 3390-3402, 2024 03 01.
Article
em En
| MEDLINE
| ID: mdl-38377557
ABSTRACT
The introduction of alkyne moieties into peptides remains in demand as it represents a promising approach for further structural diversification of peptides. Herein, we describe the Pd(II)-catalyzed C(sp3)-H alkynylation of Ala-Asn-embedded di- and tripeptides using Asn as the endogenous lead group. In addition, a key building block for the glycopeptide Tyc4PG-14 and Tyc4PG-15 was produced by our methodology.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Alanina
/
Alcinos
Idioma:
En
Revista:
J Org Chem
/
J. org. chem
/
Journal of organic chemistry
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China