Search results for "Citronellal"
showing 3 items of 3 documents
Effects of Natural Products on Contact Dermatitis
2005
Some medicinal plants, which are known to produce allergic reactions, are also specifically used as anti- inflammatory agents. Among the more relevant plants, we report species with cinnamaldehyde, cinnamic alcohol, geraniol, hydroxycitronellal, eugenol and isoeugenol are all potential allergens. In addition, fragrances, which are mixtures of small-molecul ar-weight compounds, may induce allergic contact dermatitis due to fragrance-spe cific CD4 + and CD8 + T lymphocytes. Plants from the Asteraceae family used in folk medicine as anti-inflamma tories can cause allergic contact dermatitis because of its content in sesquiterpene lactones, which have been reported as the anti- inflammatory pri…
Organocatalytic α-Methylenation of Aldehydes: Preparation of 3,7-Dimethyl-2-Methylene-6-Octenal
2010
4-(Dimethylamino)benzoic acid Pyrrolidine Citronellal 3,7-Dimethyl-2-methylene-6-octenal Formaldehdye, aqueous Keywords: Aldehydes. Methylenation; Organo catalytic reaction; Alpha-substituted acroleins; Intermediates; Rapid synthesis; Functionalities; Waste disposal
ChemInform Abstract: Total Synthesis of (-)-Hymenosetin.
2016
Hymenosetin (I) and its N-methyl analogue are prepared in 11 and 8 steps, respectively, from citronellal employing an intramolecular Diels-Alder reaction as the key step.