aromatic group


aromatic group
ароматический радикал

English-Russian dictionary of chemistre. 2014.

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  • Aromatic sulfonation — is an organic reaction in which a hydrogen atom on an arene is replaced by a sulfonic acid functional group in an electrophilic aromatic substitution.Sulfur trioxide is the electrophile in this reaction generated from concentrated sulfuric acid… …   Wikipedia

  • Aromatic — Ar o*mat ic, Aromatical Ar o*mat ic*al, a. [L. aromaticus, Gr. ?: cf. F. aromatique. See {Aroma}.] Pertaining to, or containing, aroma; fragrant; spicy; strong scented; odoriferous; as, aromatic balsam. [1913 Webster] {Aromatic compound} (Chem.) …   The Collaborative International Dictionary of English

  • Aromatic compound — Aromatic Ar o*mat ic, Aromatical Ar o*mat ic*al, a. [L. aromaticus, Gr. ?: cf. F. aromatique. See {Aroma}.] Pertaining to, or containing, aroma; fragrant; spicy; strong scented; odoriferous; as, aromatic balsam. [1913 Webster] {Aromatic compound} …   The Collaborative International Dictionary of English

  • Aromatic vinegar — Aromatic Ar o*mat ic, Aromatical Ar o*mat ic*al, a. [L. aromaticus, Gr. ?: cf. F. aromatique. See {Aroma}.] Pertaining to, or containing, aroma; fragrant; spicy; strong scented; odoriferous; as, aromatic balsam. [1913 Webster] {Aromatic compound} …   The Collaborative International Dictionary of English

  • Aromatic hydrocarbon — Arene redirects here. For other uses, see Arene (disambiguation). An aromatic hydrocarbon or arene[1] (or sometimes aryl hydrocarbon)[2] is a hydrocarbon with alternating double and single bonds between carbon atoms. The term aromatic was… …   Wikipedia

  • aromatic compound — Chem. an organic compound that contains one or more benzene or equivalent heterocyclic rings: many such compounds have an agreeable odor. [1865 70] * * * Any of a large class of organic compounds whose molecular structure includes one or more… …   Universalium

  • Aromatic ring current — This article is about aromatic chemistry. For the meteorological effect, see Ring current. A diagram of an aromatic ring current. B0 is the applied magnetic field, the red arrow indicating its direction. The orange ring shows the direction of the …   Wikipedia

  • Aromatic amine — An aromatic amine is an amine with an aromatic substituent that is NH2, NH or nitrogen group(s) attached to an aromatic hydrocarbon, whose structure usually contains one or more benzene rings. Aniline is an example.Aromatic amines, when… …   Wikipedia

  • aromatic — 1. Having an agreeable, somewhat pungent, spicy odor. 2. One of a group of vegetable drugs having a fragrant odor and slightly stimulant properties. 3. See a. compound. [G. aromatikos, fr. aroma, spice, sweet herb] * * * ar·o·mat·ic .ar ə mat ik… …   Medical dictionary

  • aromatic alcohol — an aromatic compound in which the side chain on the benzene ring contains a hydroxyl group; e.g., phenol …   Medical dictionary

  • Nucleophilic aromatic substitution — A nucleophilic aromatic substitution is a substitution reaction in organic chemistry in which the nucleophile displaces a good leaving group, such as a halide, on an aromatic ring. There are 6 nucleophilic substitution mechanisms encountered with …   Wikipedia

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