Oxidative Degradations of the Side Chain of Unsaturated Ent-labdanes. Part I.
by
1,*
, Héctor Carrasco Altamirano 2, Mauricio Cuellar Fritis 3, Claudio Gallardo Araya 1 and Karen Catalán Marín 1
, Héctor Carrasco Altamirano 2, Mauricio Cuellar Fritis 3, Claudio Gallardo Araya 1 and Karen Catalán Marín 1
1
Departamento de Química, Universidad Técnica Federico Santa María, Av. España N° 1680, Valparaíso, Chile
2
Departamento de Ciencias Químicas, Universidad Andrés Bello, Campus Viña del Mar, Los Fresnos N° 52, Viña del Mar, Chile
3
Facultad de Farmacia, Universidad de Valparaíso, Av. Gran Bretaña N° 1093, Valparaíso, Chile
*
Author to whom correspondence should be addressed.
Molecules 2007, 12(3), 318-327; https://doi.org/10.3390/12030318
Received: 22 November 2006 / Revised: 19 January 2007 / Accepted: 24 January 2007 / Published: 6 March 2007
A selective route for the degradation of the unsaturated side chain of ent-labdanes has been devised, giving two useful synthons: 2β-acetoxy-14,15,17-trinor-ent-labdane-8,13- dione (5) and 2β-acetoxy-14,15-dinor-ent-labd-8(17)-en-13-one (7), the use of which for the preparation of terpenylquinone derivatives shall be reported elsewhere.
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Keywords:
Ent-labdanes; selective degradations; unsaturated side chain
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MDPI and ACS Style
Catalán, L.E.; Altamirano, H.C.; Fritis, M.C.; Araya, C.G.; Marín, K.C. Oxidative Degradations of the Side Chain of Unsaturated Ent-labdanes. Part I. Molecules 2007, 12, 318-327.
AMA Style
Catalán LE, Altamirano HC, Fritis MC, Araya CG, Marín KC. Oxidative Degradations of the Side Chain of Unsaturated Ent-labdanes. Part I. Molecules. 2007; 12(3):318-327.
Chicago/Turabian StyleCatalán, Luis E.; Altamirano, Héctor C.; Fritis, Mauricio C.; Araya, Claudio G.; Marín, Karen C. 2007. "Oxidative Degradations of the Side Chain of Unsaturated Ent-labdanes. Part I." Molecules 12, no. 3: 318-327.
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