Microwave Promoted Tandem Reaction of Free Primary Arylamines with Diazo Compounds under Metal-Free Condition in Water: Clean Synthesis of 2,2-Disubstituted 3Oxindoles.
Chemistry
; : e202402974, 2024 Aug 15.
Article
en En
| MEDLINE
| ID: mdl-39145542
ABSTRACT
Herein, a microwave promoted tandem reaction of free primary arylamines with diazo compounds in water for clean synthesis of 2,2-disubstituted 3-oxindoles is present. Water plays important roles in the whole cascade process O-H insertion to diazo, air oxidation, ortho C-H functionalization, cyclization and 1,2-ester migration. In particular, water plays a mediation role in the site selective ortho-C-H addition.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Chemistry
Asunto de la revista:
QUIMICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Alemania