1.
Molecules
; 12(3): 318-27, 2007 Mar 06.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17851391
RESUMO
A selective route for the degradation of the unsaturated side chain of ent-labdanes has been devised, giving two useful synthons: 2beta-acetoxy-14,15,17-trinor-ent-labdane-8,13- dione (5) and 2beta-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.