- aromatic substituent
- Техника: ароматический заместитель
Универсальный англо-русский словарь. Академик.ру. 2011.
aromatic substituent
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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 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
Substituent — For other meanings see substitution. In organic chemistry and biochemistry, a substituent is an atom or group of atoms substituted in place of a hydrogen atom on the parent chain of a hydrocarbon. The terms substituent, side chain, group, branch … Wikipedia
Electrophilic aromatic substitution — or EAS is an organic reaction in which an atom, usually hydrogen, appended to an aromatic system is replaced by an electrophile. The most important reactions of this type that take place are aromatic nitration, aromatic halogenation, aromatic… … Wikipedia
Radical-nucleophilic aromatic substitution — or SRN1 in organic chemistry is a type of substitution reaction in which a certain substituent on an aromatic compound is replaced by a nucleophile through an intermediary free radical species:The substituent X is a halide and nucleophiles can be … Wikipedia
Discovery and development of dual serotonin and norepinephrine reuptake inhibitors — Serotonin–norepinephrine reuptake inhibitors (SNRIs) are a class of antidepressant drugs used in the treatment of major depressive disorder (MDD). SNRIs are potent inhibitors of serotonin (5 Hydroxytryptamine, 5 HT) and norepinephrine (NE,… … Wikipedia
Skeletal formula — The skeletal formula of an organic compound is a shorthand representation of its molecular structure. Skeletal formulae are in organic chemistry because they show complicated structures clearly and they are quick and simple to draw. Carbon… … Wikipedia
Organosulfur compounds — are organic compounds that contain sulfur. They are often associated with foul odours, but many of the sweetest compounds known are organosulfur derivatives. Nature abounds with organosulfur compounds sulfur is essential for life. Two of the 20… … Wikipedia
Vicarious nucleophilic substitution — in organic chemistry is a special type of nucleophilic aromatic substitution in which a nucleophile replaces hydrogen and not an aromatic substituent like a halogen that is ordinarily encountered in this reaction type. This reaction type was… … Wikipedia
α — 1. First letter of the Greek alphabet, alpha; used as a classifier in the nomenclature of many sciences. 2. Symbol for Bunsen solubility coefficient. 3. In chemistry, denotes the first in a series, a position immediately adjacent to a carboxyl… … Medical dictionary
Коптюг — Коптюг, Валентин Афанасьевич Валентин Афанасьевич Коптюг Дата рождения: 9 июня 1931(1931 06 09) Место рождения: Юхнов, Западная область, СССР Дата смерти: 10 января 1997 … Википедия
