boat conformation

См. также в других словарях:

• boat conformation — valties konformacija statusas T sritis chemija apibrėžtis Viena cikloheksano žiedo konformacijų, kurioje pakaitai prie dviejų priešingose žiedo pusėse esančių C–C ryšių užstoja vienas kitą. atitikmenys: angl. boat conformation rus. конформация… …   Chemijos terminų aiškinamasis žodynas

• conformation — The spatial arrangement of a molecule achieved by rotation of groups about single covalent bonds, without breaking any covalent bonds; the latter restriction differentiates c. from configuration (as in anomers and related stereoisomers) where a… …   Medical dictionary

• Cyclohexane conformation — A cyclohexane molecule in chair conformation. Hydrogen atoms in axial positions are shown in red, while those in equatorial positions are in blue. A cyclohexane conformation is any of several three dimensional shapes that a cyclohexane molecule… …   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

• Конформация — Конформации шестичленных циклов на примере циклогексана: 1  «кресло»; 3, 5  «твист» конформации; 4  «ванна»; 2  «полукресло», или «конверт» Конформация …   Википедия

• 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

• Cyclohexane — Cyclohexane …   Wikipedia

• Stereoisomerism — The different types of isomers. Stereochemistry focuses on stereoisomers Stereoisomers are isomeric molecules that have the same molecular formula and sequence of bonded atoms (constitution), but that differ only in the three dimensional… …   Wikipedia

• Cope rearrangement — The Cope rearrangement is an extensively studied organic reaction involving the [3,3] sigmatropic rearrangement of 1,5 dienes.[1][2][3][4] It was developed by Arthur C. Cope. For example 3 methyl 1,5 hexadiene heated to 300°C yields 1,5… …   Wikipedia

• Iduronic acid — L Iduronic acid …   Wikipedia

• Lonsdaleite — Hexagonal diamond or commonly Lonsdaleite (named in honour of Kathleen Lonsdale ) is an allotrope of carbon with a hexagonal lattice, believed to form when meteoric graphite falls to Earth. The great heat and stress of the impact transforms the… …   Wikipedia