| 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. |