geraniol การใช้

• Isomeric with nerol is geraniol, wherein the double bond is trans.
• Synthetically produced Nasonov consists of citral and geraniol in a 2 : 1 ratio.
• Illustrative use of the Appel reaction is the chlorination of geraniol to geranyl chloride.
• Some acetylations involve terpenes like geraniol.
• The production of geraniol occurs only if sorbic acid is present during malo-lactic fermentation.
• Like geraniol, nerol has a sweet rose odor but it is considered to be fresher.
• Nasonov includes a number of different terpenoids including geraniol, nerolic acid, citral and geranic acid.
• Figure 11 : The general reaction scheme studied by Kagan and coworkers for the sharpless epoxidation of geraniol.
• Lemon grass oil contains 65-85 % citral in addition to myrcene, citronella, citronellol, and geraniol.
• However, one potential hazard is the metabolism of sorbate to geraniol which is a potent and unpleasant by-product.
• They also contain some potassium; magnesium; vitamins neral, neryl acetate, geranyl acetate, geraniol, thymol, and carvone.
• For example, in the oxidation of geraniol to geranial, 4-acetamido-TEMPO is first oxidized to the oxoammonium tetrafluoroborate.
• Geranyl acetate is an ester that can be prepared semi-synthetically by the simple condensation of the more common natural terpene geraniol with acetic acid.
• It contains a range of essential oil components, including geranial, methyl geranate, geranyl acetate, limonene, phellandrene, neral, terpinolene and geraniol.
• The period for " frq " null mutants varied from 12 to 35 hours but could be stabilized by the addition of farnesol or geraniol.
• More recently it has been suggested that Savagnin blanc acquired slight differences in its leaf shape and geraniol content as it travelled to the other end of the Alps.
• For example, larvae emit an alarm pheromone called geraniol from dorsal glands which cause nearby nymphs to flee, which explains earlier observations that nymphs become alarmed when a nearby sibling is crushed.
• Although geraniol and other flavor compounds are found naturally in well-aged tobacco, geraniol is listed in a 1994 report from cigarette companies as one of the 599 additives to cigarettes to improve their flavor.
• Although geraniol and other flavor compounds are found naturally in well-aged tobacco, geraniol is listed in a 1994 report from cigarette companies as one of the 599 additives to cigarettes to improve their flavor.
• This volatile fraction typically contains 60-80 % d-camphene by weight, as well as quantities of d-pinene, limonene, d-borneol, l-terpineol, geraniol, safrol, and myristicin.