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δ-Valerolactone [1] Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ?) δ-Valerolactone (delta-valerolactone) is a lactone used as a chemical intermediate in processes such as the production of polyesters. [3]
Infobox references. γ-Valerolactone (GVL) or gamma-valerolactone is an organic compound with the formula C 5 H 8 O 2. This colourless liquid is one of the more common lactones. GVL is chiral but is usually used as the racemate. It is readily obtained from cellulosic biomass and is a potential fuel and green solvent.
δ-Decalactone (DDL) is a chemical compound, classified as a lactone, that naturally occurs in fruit [1] and milk products [2] in traces. It can be obtained from both chemical and biological sources. [3][4] Chemically, it is produced from Baeyer–Villiger oxidation of delfone. [5] From biomass, it can be produced via the hydrogenation of 6 ...
Lactones are usually named according to the precursor acid molecule (aceto = 2 carbon atoms, propio = 3, butyro = 4, valero = 5, capro = 6, etc.), with a -lactone suffix and a Greek letter prefix that specifies the number of carbon atoms in the heterocycle — that is, the distance between the relevant -OH and the -COOH groups along said backbone.
From Wikipedia, the free encyclopedia. Chemical name. Valerolactonemay refer to: delta-Valerolactone. gamma-Valerolactone. Index of chemical compounds with the same name. This set index articlelists chemical compoundsarticles associated with the same name. If an internal linkled you here, you may wish to change the link to point directly to the ...
Flavan-3-ols (sometimes referred to as flavanols) are a subgroup of flavonoids. They are derivatives of flavans that possess a 2-phenyl-3,4-dihydro-2 H -chromen-3-ol skeleton. Flavan-3-ols are structurally diverse and include a range of compounds, such as catechin, epicatechin gallate, epigallocatechin, epigallocatechin gallate ...
Contents. γ-Hydroxybutyric acid. γ-Hydroxybutyric acid (GHB) (or gamma-hydroxybutyric acid), also known as 4-hydroxybutanoic acid is a naturally occurring neurotransmitter and a depressant drug. It is a precursor to GABA, glutamate, and glycine in certain brain areas. It acts on the GHB receptor and is a weak agonist at the GABA B receptor.
Levulinic acid, or 4-oxopentanoic acid, is an organic compound with the formula CH 3 C (O)CH 2 CH 2 CO 2 H. It is classified as a keto acid. This white crystalline solid is soluble in water and polar organic solvents.
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