单词 | hydro-aromatic |
释义 | > as lemmashydro-aromatic hydro-aromatic adj. Brit. /ˌhʌɪdrəʊarəˈmatɪk/ , U.S. /ˌhaɪdroʊˌɛrəˈmædɪk/ , /ˌhaɪdroʊˌɛroʊˈmædɪk/ Chemistry having one or more benzene rings which are partially or completely hydrogenated (reduced); also as n., a hydro-aromatic compound.ΘΚΠ the world > matter > chemistry > organic chemistry > [noun] > organic structure > aromatic > hydro-aromatic hydro-aromatic1900 the world > matter > chemistry > organic chemistry > [adjective] > organic structure > aromatic > hydro-aromatic hydro-aromatic1900 1900 E. F. Smith tr. V. von Richter Org. Chem. (ed. 3) II. 290 Hexahydrobenzene is the parent hydrocarbon of the hydroaromatic substances. 1940 Industr. & Engin. Chem. Apr. 528/2 The cyclization of paraffins to hydroaromatics is preceded by dehydrogenation. 1951 I. L. Finar Org. Chem. xix. 390 Many benzene derivatives may be reduced to the corresponding cyclohexane compounds, and because of this, cyclohexane and its derivatives are known as the hydroaromatic compounds. The cyclic terpenes are hydroaromatic compounds. < as lemmas |
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