Organocatalysis has emerged as a powerful synthetic paradigm and has accelerated the development of new methods to make diverse chiral molecules. In addition, the small chiral organic molecules used to accelerate asymmetric reactions, In this regard L-proline and its derivatives have risen to gaining prominence. In the present work, we have designed and synthesized LProline derived organocatalysts 4 a-e bearing with the alkyl chain containing chalcogen moiety such as Sulfur & Oxygen and to evaluate their application as catalysts in enantioselective reactions. The synthesized catalysts 4a-e were then employed as organocatalysts in enantioselective conjugate addition of malonates to alfa, beta- unsaturated aldehydes in an environmentally beni...
Cette thèse est divisée en quatre parties. Une nouvelle méthodologie de substitution nucléophile dir...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32393The preparation of enantiomeric...
International audienceThe combination of one-pot methodologies to asymmetric organocatalysis allow a...
A organocatálise emergiu como um poderoso paradigma sintético e acelerou o desenvolvimento de novos ...
Organocatalysis has emerged as a powerful synthetic tool which accelerated the development of new me...
A organocatálise emergiu como uma poderosa ferramenta sintética e com isso acelerou o surgimento de ...
An improved imidazolidinone catalyst for the LUMO-lowering activation of [alpha],[beta]-unsaturated ...
Le développement de méthodes de synthèse asymétrique est très important pour l’accès à des molécules...
Tendo em vista a importância e o crescimento do emprego da organocatálise como uma ferramenta na sín...
Organocatalysts are organic compounds containing carbon, hydrogen, sulfur, and phosphorus that accel...
Development of efficient organocatalytic reactions for the facile assembly of synthetically and medi...
Nowadays, the development of new enantioselective processes is highly relevant in chemistry due to t...
Producción CientíficaProlinamides are valuable organocatalysts for enantioselective transformations ...
Organocatalysis, that is the use of small organic molecules to catalyse organic transformations, has...
The central idea of this work was design, synthesis and study of catalytic activity and enantioselec...
Cette thèse est divisée en quatre parties. Une nouvelle méthodologie de substitution nucléophile dir...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32393The preparation of enantiomeric...
International audienceThe combination of one-pot methodologies to asymmetric organocatalysis allow a...
A organocatálise emergiu como um poderoso paradigma sintético e acelerou o desenvolvimento de novos ...
Organocatalysis has emerged as a powerful synthetic tool which accelerated the development of new me...
A organocatálise emergiu como uma poderosa ferramenta sintética e com isso acelerou o surgimento de ...
An improved imidazolidinone catalyst for the LUMO-lowering activation of [alpha],[beta]-unsaturated ...
Le développement de méthodes de synthèse asymétrique est très important pour l’accès à des molécules...
Tendo em vista a importância e o crescimento do emprego da organocatálise como uma ferramenta na sín...
Organocatalysts are organic compounds containing carbon, hydrogen, sulfur, and phosphorus that accel...
Development of efficient organocatalytic reactions for the facile assembly of synthetically and medi...
Nowadays, the development of new enantioselective processes is highly relevant in chemistry due to t...
Producción CientíficaProlinamides are valuable organocatalysts for enantioselective transformations ...
Organocatalysis, that is the use of small organic molecules to catalyse organic transformations, has...
The central idea of this work was design, synthesis and study of catalytic activity and enantioselec...
Cette thèse est divisée en quatre parties. Une nouvelle méthodologie de substitution nucléophile dir...
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32393The preparation of enantiomeric...
International audienceThe combination of one-pot methodologies to asymmetric organocatalysis allow a...