Expedient construction of the vibsanin E core without the use of protecting groups


Autoria(s): Heim, Ralf; Wiedemann, Stefan; Williams, Craig M.; Bernhardt, Paul V.
Data(s)

01/01/2005

Resumo

The tricyclic core of vibsanin E was constructed without the use of a protecting group in six steps. The El Gaied Baylis-Hillman variant was key to allowing the Bronsted acid induced tandem cyclization forming rings B and C in one operation.

Identificador

http://espace.library.uq.edu.au/view/UQ:76568

Idioma(s)

eng

Publicador

American Chemical Society

Palavras-Chave #Chemistry, Organic #Beta-keto-esters #Baylis-hillman Reaction #Viburnum-odoratissimum Ker #Mediated Ring-expansion #Stereocontrolled Synthesis #Rate Acceleration #Group Migration #Cyclic Enones #Awabuki #Leaves #C1 #250301 Organic Chemical Synthesis #670403 Treatments (e.g. chemicals, antibiotics)
Tipo

Journal Article