- six-membered ring
- шестичленное кольцо
Англо-русский словарь по экологии. 2011.
six-membered ring
Смотреть что такое "six-membered ring" в других словарях:
six-membered ring — šešianaris žiedas statusas T sritis chemija apibrėžtis Iš šešių atomų sudarytas žiedas. atitikmenys: angl. six membered ring rus. шестичленное кольцо … Chemijos terminų aiškinamasis žodynas
six-membered — adjective of a chemical compound having a ring with six members having three carbon and three nitrogen atoms in a six membered ring • Syn: ↑6 membered • Similar to: ↑membered … Useful english dictionary
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
ring system — noun : the structure typical of a cyclic chemical compound and consisting of one or more rings (as fused rings) five and six membered ring systems compare skeleton … Useful english dictionary
Carbon ring — Carbon rings are rings of carbon atoms. Rings of five and six carbons are by far the most common, as they allow bond angles close to the ideal angle of 109.5 degrees. Rings of three and four are possible, but with bond angles of 60 and 90 degrees … Wikipedia
6-membered — adjective of a chemical compound having a ring with six members having three carbon and three nitrogen atoms in a six membered ring • Syn: ↑six membered • Similar to: ↑membered … Useful english dictionary
Simple aromatic ring — Simple aromatic rings, also known as simple arenes or simple aromatics, are aromatic organic compounds that consist only of a conjugated planar ring system with delocalized pi electron clouds. Many simple aromatic rings have trivial names. They… … Wikipedia
heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… … Universalium
carboxylic acid — Chem. any organic acid containing one or more carboxyl groups. [1900 05; CARBOXYL + IC] * * * Any organic compound with the general chemical formula ―COOH in which a carbon (C) atom is bonded to an oxygen (O) atom by a double bond to make a… … Universalium
Oxocarbenium — The general structure of an oxocarbenium ion An oxacarbenium ion is a canonical form of a carbocation, real or hypothetical, which places a formal positive charge on an oxygen atom.[1] They are common transition states for the hydrolysis of… … 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
