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Orientador(es)
Resumo(s)
The first examples of low temperature N-oxy-3-aza Cope rearrangements, leading to functionalised allenes are described, where the Z-configuration of the enaminic double bond in the rearranging system proves critical.
Descrição
Palavras-chave
Chemistry 3-Aza Cope Rearrangements Hydroxylamines Enamines Allenes Configuration Intermediates Transition states
Contexto Educativo
Citação
Pinto L, Glória P, Gomes M, Rzepa HS, Prabhakar S, Lobo AM. A dramatic effect of double bond configuration in N-oxy-3-aza Cope rearrangements: a simple synthesis of functionalised allenes. Tetrahedron Lett. 2009;50:3446-9.