title: Progress in synthesis of sensory important trace components of essential oils and natural flavours.
abstract: In this paper the role of sensory important trace components will be discussed. A chemical classification of the components is given as well as a review of methods of synthesis of the following substances applied in industry: cis-3-hexen-1-ol, rose oxide, alpha and beta-damascenone and damascone, theaspirone, raspberry ketone, pyranones, furanones and related products, alkylmethoxypyrazines, sulphur containing flavour substances.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D005421:Flavoring Agents / Q000138:chemical synthesis*; D006571:Heterocyclic Compounds / Q000138:chemical synthesis; D009822:Oils, Volatile / Q000138:chemical synthesis*; D013729:Terpenes / Q000138:chemical synthesis
chemical_list: D005421:Flavoring Agents; D006571:Heterocyclic Compounds; D009822:Oils, Volatile; D013729:Terpenes