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polyene    
多烯; 多烯烃; 聚烯; 聚烯

多烯; 多烯烃; 聚烯; 聚烯


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  • Polyene - Wikipedia
    Polyene In organic chemistry, polyenes are polyunsaturated organic compounds that contain multiple carbon–carbon double bonds (C=C) [1][2] Some sources consider dienes to be polyenes, [3] whereas others require polyenes to contain three carbon–carbon double bonds (trienes) or more
  • 13. 15: Polyenes - Chemistry LibreTexts
    Polyunsaturated alkenes, or polyenes, are compounds that have several carbon-carbon double bonds The double bonds can be spaced out along the carbon chain, with several carbon-carbon single bonds separating them In this case they are called isolated polyenes
  • Polyene - an overview | ScienceDirect Topics
    Polyenes are usually defined as materials having an even number of methyene groups (=CH–) that are bonded by covalent forces to form a linear chain containing one p electron on each carbon atom
  • POLYENE Definition Meaning - Merriam-Webster
    The meaning of POLYENE is an organic compound containing many double bonds; especially : one having the double bonds in a long aliphatic hydrocarbon chain
  • List of Polyenes - Drugs. com
    Antifungal agents are also called antimycotic agents Polyene antifungals bind to ergosterol, the main sterol in the fungal cell membrane, and cause depolarization of the membrane This increases the membrane permeability and leads to cell death
  • The Polyene Series - CleanEnergyWIKI
    Now we will explore the electronic properties of the polyenes; methylene, ethylene, butadiene etc Photonic properties of the polyene series can be generalized as we start with simple molecules and construct longer and longer chains
  • polyene - Wiktionary, the free dictionary
    polyene (plural polyenes) (chemistry) An organic compound containing several double bonds, especially one containing a sequence of many alternating single and double bonds
  • POLYENE Definition Meaning | Dictionary. com
    POLYENE definition: a hydrocarbon containing two or more double bonds, often conjugated See examples of polyene used in a sentence
  • Polyene - Definition, Usage Quiz | UltimateLexicon. com
    A polyene is an organic compound that contains multiple conjugated double bonds Specifically, polyenes involve a backbone of carbon atoms linked predominantly by single and double bonds in an alternating pattern





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