- ring substituent
- циклический заместитель
English-Russian dictionary of chemistre. 2014.
English-Russian dictionary of chemistre. 2014.
Ring opening metathesis polymerisation — Ring opening metathesis polymerization (ROMP) is a type of olefin metathesis polymerization that produces industrially important products. The driving force of the reaction is relief of ring strain in cyclic olefins (e.g. norbornene or… … Wikipedia
Ring flip — Ring flipping (also known as ring inversion or ring reversal) is a phenomenon involving the interconversion (by rotation) about single bonds of cyclic conformers having equivalent ring shapes but not necessarily equivalent spatial positions of… … Wikipedia
Der Ring des Nibelungen — L Anneau du Nibelung Pour les articles homonymes, voir L Anneau des Nibelungen. Der Ring des Nibelungen L’Anneau du Nibelung … Wikipédia en Français
Dowd–Beckwith ring expansion reaction — The Dowd–Beckwith ring expansion reaction is an organic reaction in which a cyclic β keto ester is expanded by up to 4 carbons in a free radical ring expansion reaction through an α alkylhalo substituent [1] [2] … Wikipedia
Dowd-Beckwith ring expansion reaction — The Dowd Beckwith Ring Expansion Reaction is an organic reaction in which a cyclic β keto ester is expanded by up to 4 carbons in a free radical ring expansion reaction through an α alkylhalo substituent Ref|Dowd1 Ref|Dowd2 Ref|Beckwith1. The… … Wikipedia
Heterozyklischer Ring — Struktur von Thiophen Heterocyclen sind cyclische chemische Verbindungen mit ringbildenden Atomen aus mindestens zwei verschiedenen chemischen Elementen. Der Name setzt sich zusammen aus griechisch hetero = anders, fremd und lateinisch cyclus =… … Deutsch Wikipedia
hydrocarbon — hydrocarbonaceous, adj. /huy dreuh kahr beuhn, huy dreuh kahr /, n. any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH4, an alkene, ethylene, C2H4, an alkyne, acetylene, C2H2, or an aromatic compound,… … Universalium
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
steroid — /stear oyd, ster /, Biochem. n. 1. any of a large group of fat soluble organic compounds, as the sterols, bile acids, and sex hormones, most of which have specific physiological action. adj. 2. Also, steroidal /sti royd l, ste /. pertaining to or … Universalium
organohalogen compound — Introduction any of a class of organic compounds (organic compound) that contain at least one halogen (halogen element) ( fluorine [F], chlorine [Cl], bromine [Br], or iodine [I]) bonded to carbon. They are subdivided into alkyl, vinylic, aryl,… … Universalium
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