Synthesis of 4-alkynylquinazolines: Pd-Cu-cocatalyzed coupling of quinazoline-4-tosylates with terminal alkynes using N-heterocyclic carbenes as ligands.
Org Biomol Chem
; 12(31): 5922-7, 2014 Aug 21.
Article
em En
| MEDLINE
| ID: mdl-24986122
ABSTRACT
A Pd-Cu-cocatalyzed coupling reaction of quinazoline-4-tosylates with terminal alkynes using N-heterocyclic carbenes (NHC) as ligands is described, providing 4-alkynylquinazolines in good to excellent yields. This transformation proceeds under mild conditions with high efficiency, which is attractive for focused compound library construction.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Org Biomol Chem
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2014
Tipo de documento:
Article