bicyclic terpene
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bicyclic terpene — Chem. See under terpene (def. 2) … Useful english dictionary
terpene — terpeneless, adj. terpenic /terr pee nik/, adj. /terr peen/, n. Chem. 1. (originally) any of a class of monocyclic hydrocarbons of the formula C10H16, obtained from plants. 2. this class or any of its oxygenated derivatives, any hydrocarbon from… … Universalium
Terpene — Many terpenes are derived commercially from conifer resins, such as those made by this pine. Terpenes ( / … Wikipedia
terpene — One of a class of hydrocarbons with an empirical formula of C10H16, occurring in essential oils and resins. Acyclic terpenes may be regarded as isomers and polymers of isoprene units; cyclic forms include menthane, bornane, and camphene. Terpenes … Medical dictionary
isoprenoid — /uy seuh pree noyd/, adj. Chem. pertaining to, derived from, or similar to isoprene. [1955 60; ISOPRENE + OID] * * * or terpene Class of organic compounds made up of two or more structural units derived from isoprene. Isoprene is a five carbon… … Universalium
pinene — pi·nene pī .nēn n either of two liquid isomeric unsaturated bicyclic terpene hydrocarbons C10H16 of which one is a major constituent of wood turpentine * * * pi·nene (piґnēn) a terpene found in turpentine and many essential oils; used as a… … Medical dictionary
nopinene — ˈnōpəˌnēn noun ( s) Etymology: International Scientific Vocabulary nopin (as in nopinic acid C10H16O3) (probably anagram of pinon in pinonic acid) + ene more at pinonic acid : a terpene C10H16 associated with alpha pinene in turpentine oils and… … Useful english dictionary
pinene — noun Etymology: International Scientific Vocabulary, from Latin pinus Date: 1885 either of two liquid isomeric unsaturated bicyclic terpene hydrocarbons C10H16 of which one is a major constituent of wood turpentine … New Collegiate Dictionary
Pinene — Chembox new Name = Pinene ImageFile = Alpha pinen.png ImageSize = 150px ImageName = Pinene IUPACName = Pinene OtherNames = Section1 = Chembox Identifiers SMILES = CASOther = [80 56 8] (unspecified) [7785 70 8] (1 R α) [7785 26 4] (1 S α) [2437 95 … Wikipedia
Wagner-Meerwein rearrangement — A Wagner Meerwein rearrangement is a class of carbocation 1,2 rearrangement reactions in which a hydrogen, alkyl or aryl group migrates from one carbon to a neighboring carbon. [Wagner, G. J. Russ. Phys. Chem. Soc. 1899, 31 , 690.] [cite journal… … Wikipedia
