A chemical study ofburley tobacco flavour (nicotiana tabacumL.) VI. Identification and Synthesis of Four Irregular Terpenoids Related to Solanone, Including a ?Prenylsolanone?
作者:Edouard Demole、Paul Enggist
DOI:10.1002/hlca.19750580614
日期:1975.7.16
AbstractFour novel constituents of Burley tobacco condensate have been identified as (E)‐5‐isopropyl‐7‐(2‐methyl‐tetrahydrofur‐2‐yl)‐hept‐6‐en‐2‐one (G), (E)‐5‐isopropyl‐7‐(2‐methyl‐tetrahydrofur‐2‐yl)‐hept‐6‐en‐2‐ol (H), (E)‐4‐methyl‐7‐isopropyl‐10‐oxo‐undec‐5‐en‐4‐olide (I), and (E, E)‐6,12‐dimethyl‐9‐isopropyltrideca‐5,10,12‐trien‐2‐one (J) or ‘prenylsolanone’. Compounds G, H, and I were synthesized from norsolanadione (1), compound J from solanone (A). These substances belong to a growing family of tobacco metabolites structurally related to solanone (A). Their possible formation from cembrene‐type precursors is briefly outlined.