Organocatalysis has been shown as an important field in chiral synthesis, since the reactional planning of chiral catalysts has been a challenge to chemistry. The present work focuses on the development of new bifunctional ...

The organocatalysis is a methodology that makes use of organic molecules of low molar mass to catalyze organic reactions. This strategy has been widely employed in organic synthesis and has provided the preparation of a ...

Organocatalytic aldol reaction is an important reaction to form C-C bond and provides aldol products in great yields and high stereoselectivity, become one of pillars of asymmetric synthesis. In this reaction can be used ...

This work consists in the continuity of a project initiated by other researchers in our research group dealing with the theme of conjugated addition, or Michael reaction, to obtain enantioselectively functionalized ...

The aldol reaction is one of the most efficient methodologies for the construction of carbon-carbon bonds in organic synthesis. It can be applied in the stereoselective synthesis of architecturally interesting and biologically ...

This work deals with the development of new Organocatalysts using 1,8-diaminoanthracene as a platform for the first time, and their application to the nitro-Michael reaction. The chemical structures of these Organocatalysts ...

Organocatalysis is a methodology in which a substoichiometric amount of a low-molecular mass organic compound is used to speed up chemical reactions, without necessity of metal presence. Since 2000, the organocatalyzed ...

In this work the immobilization of organocatalysts in ordered mesoporous silicas, type SBA-15, was studied in order to obtain a heterogeneous system and to facilitate the recycling of the organocatalyst and also to improve ...

Este trabalho teve como foco promover e estudar reações de bromoaminociclização enantiosseletivas. O álcool alílico e, principalmente, seus análogos estruturais são compostos orgânicos de grande interesse à comunidade ...