An efficient and high-yielding solid phase synthesis of a small library of imidazolidin-2-ones and imidazol-2-ones was carried out employing a high chemo- and regioselective gold-catalyzed cycloisomerization as a key step. Polymer-supported amino acids derivatized with several alkyne functionalities combined with tosyl- and phenylureas have been subjected to gold-catalysis exhibiting exclusively C-N bond formation. The present work proves the potential of solid phase synthesis and homogeneous gold catalysis as an efficient and powerful synthetic tool for the generation of drug-like heterocycles.Fil: la Venia, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Q...
© 2019 American Chemical Society. The synthesis of imidazolones through the cycloisomerization of ur...
Ce travail de thèse s’articule autour de la synthèse totale des alcaloïdes de la famille Rhazinilam,...
The first heterogeneous intermolecular cycloaddition of 2-aminoaryl carbonyls and internal alkynes w...
An efficient and high-yielding solid phase synthesis of a small library of imidazolidin-2-ones and i...
Over the years, gold catalysis has materialized as an incredible synthetic approach among the scient...
Versatile alkyne-containing amino acids were used as ambident precursors in the divergent synthesis ...
Les hétérocycles azotés ont toujours retenu l’attention des chimistes du fait de leurs potentielles ...
Les hétérocycles azotés ont toujours retenu l’attention des chimistes du fait de leurs potentielles ...
Planar heterocyclic compounds are abundantly present, as they present key building blocks in all li...
The work done in the present doctoral thesis, developed in the GlaxoSmithKline Medicine Research Cen...
Novel organic reactions drive the advance of chemical synthesis in the same way that enabling techno...
The work done in the present doctoral thesis, developed in the GlaxoSmithKline Medicine Research Cen...
The synthesis of imidazolones through the cycloisomerization of ureas, specifically propargylureas, ...
5 ABSTRACT Charles University, Faculty of Pharmacy in Hradci Králové Department of Organic and Bioor...
The work in this thesis is aimed at establishing homogeneous gold-catalysed methodologies for the cr...
© 2019 American Chemical Society. The synthesis of imidazolones through the cycloisomerization of ur...
Ce travail de thèse s’articule autour de la synthèse totale des alcaloïdes de la famille Rhazinilam,...
The first heterogeneous intermolecular cycloaddition of 2-aminoaryl carbonyls and internal alkynes w...
An efficient and high-yielding solid phase synthesis of a small library of imidazolidin-2-ones and i...
Over the years, gold catalysis has materialized as an incredible synthetic approach among the scient...
Versatile alkyne-containing amino acids were used as ambident precursors in the divergent synthesis ...
Les hétérocycles azotés ont toujours retenu l’attention des chimistes du fait de leurs potentielles ...
Les hétérocycles azotés ont toujours retenu l’attention des chimistes du fait de leurs potentielles ...
Planar heterocyclic compounds are abundantly present, as they present key building blocks in all li...
The work done in the present doctoral thesis, developed in the GlaxoSmithKline Medicine Research Cen...
Novel organic reactions drive the advance of chemical synthesis in the same way that enabling techno...
The work done in the present doctoral thesis, developed in the GlaxoSmithKline Medicine Research Cen...
The synthesis of imidazolones through the cycloisomerization of ureas, specifically propargylureas, ...
5 ABSTRACT Charles University, Faculty of Pharmacy in Hradci Králové Department of Organic and Bioor...
The work in this thesis is aimed at establishing homogeneous gold-catalysed methodologies for the cr...
© 2019 American Chemical Society. The synthesis of imidazolones through the cycloisomerization of ur...
Ce travail de thèse s’articule autour de la synthèse totale des alcaloïdes de la famille Rhazinilam,...
The first heterogeneous intermolecular cycloaddition of 2-aminoaryl carbonyls and internal alkynes w...