Pinene is a collection of unsaturated bicyclic monoterpenes. Two geometric isomers of pinene are found in nature, α-pinene and β-pinene. Both are chiral...
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α-Pinene is an organic compound of the terpene class. It is one of the two isomers of pinene, the other being β-pinene. An alkene, it contains a reactive...
16 KB (1,323 words) - 02:41, 23 August 2024
β-Pinene is a monoterpene, an organic compound found in plants. It is one of the two isomers of pinene, the other being α-pinene. It is a colorless liquid...
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(+)-α-pinene synthase (EC 4.2.3.121, (+)-α-pinene cyclase, cyclase I) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase [cyclizing...
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a pinene synthase (EC 4.2.3.14) is an enzyme that catalyzes the chemical reaction geranyl diphosphate ⇌ {\displaystyle \rightleftharpoons } pinene + diphosphate...
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(+)-β-Pinene synthase (EC 4.2.3.122, (+)-pinene cyclase, cyclase III) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase [(+)-β-pinene-forming]...
2 KB (164 words) - 12:14, 26 August 2023
(−)-α-Pinene synthase (EC 4.2.3.119, (−)-α-pinene/(−)-camphene synthase, (−)-α-pinene cyclase) is an enzyme with systematic name geranyl-diphosphate diphosphate-lyase...
7 KB (733 words) - 22:01, 6 June 2024
(−)-β-Pinene synthase (EC 4.2.3.120, β-geraniolene synthase, (−)-(1S,5S)-pinene synthase, geranyldiphosphate diphosphate lyase (pinene forming)) is an...
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Camphor (redirect from Pinene hydrochrolide)
saw a brief end to the camphor monopoly. Camphor is produced from alpha-pinene, which is abundant in the oils of coniferous trees and can be distilled...
32 KB (3,036 words) - 14:12, 29 August 2024
Turpentine is composed of terpenes, primarily the monoterpenes alpha- and beta-pinene, with lesser amounts of carene, camphene, limonene, and terpinolene. Substitutes...
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thymoquinone, dihydrothymoquinone, p-cymene, carvacrol, α-thujene, thymol, α-pinene, β-pinene and trans-anethole. Protein and various alkaloids are present in the...
11 KB (1,117 words) - 04:54, 13 July 2024
seeds have a similar chemical composition to the roots, including α-pinene, β-pinene, camphene, myrcene, β-phellandrene, limonene, caryophyllene, borneol...
12 KB (1,043 words) - 15:19, 22 July 2024
plant resins are composed of terpenes. Specific components are alpha-pinene, beta-pinene, delta-3 carene, and sabinene, the monocyclic terpenes limonene and...
14 KB (1,574 words) - 23:09, 18 July 2024
Alpha-pinene monooxygenase (EC 1.14.13.155) is an enzyme with systematic name (-)-alpha-pinene,NADH:oxygen oxidoreductase. This enzyme catalyses the following...
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Limonene Myrcene Ocimene Pentamethylcyclopentadiene Phellandrene Pinenes alpha-Pinene beta-Pinene Sabinene Syntin Terpinene Thujene Tricyclodecane Turpentine...
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sesquiterpenes (C15), diterpenes (C20), as examples. The terpene alpha-pinene is a major component of the common solvent, turpentine. The one terpene...
32 KB (3,485 words) - 02:54, 22 August 2024
berries, fatty acids, terpenes, aromatic compounds, and hydrocarbons, such as pinene, sabinene, terpinen-4-ol, limonene, and myrcene, were isolated. While classified...
14 KB (1,599 words) - 16:19, 2 October 2023
colorless crystalline substance umbelliferone. It also contains α-pinene, β-pinene, limonene, cadinene, 3-carene, and ocimene. In the Book of Exodus 30:34...
9 KB (1,134 words) - 23:10, 3 August 2024
approximately 90% terpene hydrocarbons. Prominent components are sabinene, α-pinene, β-pinene, and limonene. A major oxygen-containing component is terpinen-4-ol...
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tricosan-2-one; acacetin; p-cymene; β-sitosterol; 1,8-cineole; apigenin; α-pinene; β-carotene; β-pinene; tannins; thymol; and hexacosanol. In total, 22 flavonoids, maltol...
12 KB (1,118 words) - 13:21, 15 August 2024
α-trans-ocimene (20.6%), limonene (12.4%), α-pinene (5.1%), allo-ocimene (4.8%), methyl eugenol (2.2%), β-pinene (0.8%), α-terpinolene (0.5%), bornyl acetate...
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material) or from true turpentine (distilled tree resin, composed mostly of pinene). Three different types and three different grades of white spirit exist...
16 KB (1,612 words) - 20:01, 1 September 2024
and the oil contains mainly 1,8-cineol (up to 70%) plus β-pinene (16%); furthermore, α-pinene, α-terpineol and humulene are found. In 2022, world production...
32 KB (3,311 words) - 19:36, 22 July 2024
In enzymology, an α-pinene-oxide decyclase (EC 5.5.1.10) is an enzyme that catalyzes the chemical reaction α-pinene oxide ⇌ {\displaystyle \rightleftharpoons...
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compounds called dipentene. Nerol can be synthesized by pyrolysis of beta-pinene, which also affords myrcene. Hydrochlorination of myrcene gives a series...
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of essential oil are as follows: pulegone menthone menthol (−)-β-pinene (−)-α-pinene limonene isomenthone piperic acid eucalyptol carvone In the flowering...
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constituents occurring in minor quantities were α-thujene, α-pinene, camphene, β-pinene, myrcene, and limonene. Barlow, Prof. Snow (2003). "Sorting Piper...
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eugenol (4.40%), caryophyllene (4.20%), terpinolene (3.75%), α-pinene (3.20%), β-pinene (2.50%), methyl eugenol (2.10%), and β-phellandrene (1.90%). The...
13 KB (1,468 words) - 13:52, 30 August 2024
seed oil include thymol, o-cymene, γ‑terpinene, trimethylene dichloride, β-pinene, 2-(1-cyclohexenyl), cyclohexanone, β-phellandrene, 3-carene, α-thujene...
10 KB (1,106 words) - 06:10, 6 June 2024
Existing as chiral cis and trans isomers, they arise from the hydrogenation of pinene. Both isomers undergo reaction with air to give 2-pinane hydroperoxides...
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