“propenyl”的英文意思_释义_用法

单词

propenyl

释义

propenyl Chem.|ˈprəʊpɪnɪl|
[f. propene + -yl.]
The hypothetical hydrocarbon radical C₃H₅(CH₃·CH{b2}CH), the trivalent hydrocarbon radical of the propyl or trityl series. Chiefly attrib. or in Comb.
1866Hofmann in Proc. Royal Soc. XV. 58 note.1877Watts Fownes' Chem. (ed. 12) II. 23 Names..of the trivalent radicles [formed] by changing the final e in the names of the bivalent radicles, methene, etc., into -yl..CH{ppp} Methenyl, C₂H₃{ppp} Ethenyl, C₃H₅{ppp} Propenyl [etc.].Ibid. 24 Among these [nitrils] special mention must be made of a group consisting of nitrogen combined with a trivalent hydrocarbon-radicle, such as (CH)N Methenyl nitril, (C₂H₃)N Ethenyl nitril, (C₃H₅)N Propenyl nitril... = CN.C₂H₅ Ethyl cyanide.1894Muir & Morley Watts' Dict. Chem. IV. 309 Propenyl Phenol = Anethol.Ibid., Propenyl Bromide = Bromo⁓propylene C₃H₅Br.Ibid., Propenyl Carbinol = Butenyl Alcohol.
Hence ˈpropenylaˌmine, the amine or compound ammonia of propenyl, CH₃·CH{b2}CH·NH₂.

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