1999
DOI: 10.1590/s0100-40421999000600013
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2-oxazolinas quirais: algumas aplicações como indutores de assimetria em reações orgânicas

Abstract: foi desenvolvida uma metodologia alternativa, utilizando os mesmos precursores, a qual permite a obtenção de tais compostos à temperatura ambiente 10 (Esquema 2).Um dos primeiros artigos de revisão publicados enfocando oxazolinas dava ênfase à utilização industrial de tais compostos os quais vinham sendo empregados como aditivos de gasolina e óleos lubrificantes, inibidores de corrosão e nas indústri-as têxtil, farmacêutica e fotográfica, entre outras aplicações 1 . A partir do final da década de 60, a exemplo… Show more

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Cited by 4 publications
(2 citation statements)
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“…2 There are a myriad of reactions and transformations stereoselectivilly-assisted by chiral oxazolines as for instance lactone synthesis, cyclopropanation, aziridination, Diels-Alder cycloaddition, allylic substitution, among others. 3 In face of its large application, the development of practical, economically attractive as well as environmental benign methods to prepare 2-oxazolines is constantly desirable. 4 In this work we describe a one-pot procedure to prepare 2-pyridil-2-oxazolines by reacting 2-cyanopyridine with chiral amino alcohols catalyzed by zinc acetate under pressure.…”
Section: Introductionmentioning
confidence: 99%
“…2 There are a myriad of reactions and transformations stereoselectivilly-assisted by chiral oxazolines as for instance lactone synthesis, cyclopropanation, aziridination, Diels-Alder cycloaddition, allylic substitution, among others. 3 In face of its large application, the development of practical, economically attractive as well as environmental benign methods to prepare 2-oxazolines is constantly desirable. 4 In this work we describe a one-pot procedure to prepare 2-pyridil-2-oxazolines by reacting 2-cyanopyridine with chiral amino alcohols catalyzed by zinc acetate under pressure.…”
Section: Introductionmentioning
confidence: 99%
“…2-oxazolines are known for a long time but only recently studies concerning their use as catalyst for asymmetric synthesis have gained enormous attention. 1 The synthesis of copolymers involving 2-oxazoline ring-monomers is known. Functionalized 2oxazoline-homopolymers presents different medicinal and biological applications.…”
Section: Introductionmentioning
confidence: 99%