Ruthenium-Catalyzed Multicomponent Reactions: Access to α-Silyl-ß-Hydroxy Vinylsilanes, Stereodefined 1,3-Dienes, and Cyclohexenes.
Chemistry
; 22(8): 2634-8, 2016 Feb 18.
Article
en En
| MEDLINE
| ID: mdl-26669265
ABSTRACT
The synthesis of densly functionized α-silyl-ß-hydroxyl vinylsilanes via ruthenium-catalyzed multicomponent reaction (MCR) is reported herein. Exceptionally high regio- and diastereoselectivity was achieved by employing an unprecedented hydrosilylation of bifunctional silyl-propargyl boronates. The simple protocol, mild reaction conditions, and unique tolerability of this method make it a valuable tool for the synthesis of highly elaborated building blocks. The one-pot synthesis of stereodefined olefins, the generation of a valuable cyclohexene building block through a four-component MCR, and further functionalization in an abundance of diastereoselective reactions is disclosed herein.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Rutenio
/
Silanos
/
Compuestos de Vinilo
/
Alquenos
Idioma:
En
Revista:
Chemistry
Asunto de la revista:
QUIMICA
Año:
2016
Tipo del documento:
Article
País de afiliación:
Estados Unidos