A dramatic effect of double bond configuration in N-oxy-3-aza Cope rearrangements: a simple synthesis of functionalised allenes


Autoria(s): Pinto, Luís; Glória, Paulo; Gomes, Mário; Rzepa, Henry S.; Prabhakar, Sundaresan; Lobo, Ana M.
Data(s)

06/01/2012

06/01/2012

01/03/2009

Resumo

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.

Identificador

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.

0040-4039

http://hdl.handle.net/10400.21/1016

Idioma(s)

eng

Publicador

Elsevier

Relação

http://www.sciencedirect.com/science/article/pii/S0040403909005115

Direitos

restrictedAccess

Palavras-Chave #Chemistry #3-Aza Cope Rearrangements #Hydroxylamines #Enamines #Allenes #Configuration #Intermediates #Transition states
Tipo

article