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Ethyl 3-(2-pyridyl)-2H-azirine-2-carboxylate : synthesis and reactivity with dienes
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Orientador(es)
Resumo(s)
Ethyl 3-(2-pyridyl)-2H-azirine-2-carboxylate, the first
example of an 3-heteroamatic 2H-azirine has been prepared. The reaction
of ethyl 3-(2-pyridyl)-2H-azirine-2-carboxylate with conjugated
1,3-dienes, under mild conditions and in the absence of Lewis
acid catalyst, afforded cycloadducts in good yield and high stereoselectivity.
Descrição
Palavras-chave
Azirinas Diels-Alder Heterociclos Neber reaction Cicloadição
Contexto Educativo
Citação
Synthesis, 04, 555-558, 2005.