hydrogen fluoride alkylation

См. также в других словарях:

• hydrogen fluoride — noun a colorless poisonous corrosive liquid made by the action of sulphuric acid on calcium fluoride; solutions in water are hydrofluoric acid • Hypernyms: ↑fluoride * * * noun : a colorless mobile fuming corrosive poisonous liquid or gas HF or… …   Useful english dictionary

• Fluoride — is the reduced form of fluorine. Both organic and inorganic compounds containing the element fluorine are considered fluorides. As a halogen, fluorine forms a monovalent ion (−1 charge). The range of fluorides is considerable as fluorine forms… …   Wikipedia

• 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

• Hydrofluoric acid — Chembox new ImageFile = Hydrogen fluoride.svg ImageSize = 100px ImageName = Hydrofluoric acid ImageFile1 = Hydrogen fluoride 3D vdW.png ImageSize1 = 100px ImageName1 = Hydrogen fluoride molecule OtherNames = fluoric acid; fluorhydric acid… …   Wikipedia

• fluorine — /floor een, in, flawr , flohr /, n. Chem. the most reactive nonmetallic element, a pale yellow, corrosive, toxic gas that occurs combined, esp. in fluorite, cryolite, phosphate rock, and other minerals. Symbol: F; at. wt.: 18.9984; at. no.: 9.… …   Universalium

• Acid — This article is about acids in chemistry. For the drug, see Lysergic acid diethylamide. For other uses, see Acid (disambiguation). Acidity redirects here. For the novelette, see Acidity (Novelette). Acids and Bases …   Wikipedia

• carbonium ion — /kahr boh nee euhm/ an organic ion containing a positively charged carbon atom (opposed to carbanion). [CARBON + IUM] * * * ▪ chemical ion Introduction       any member of a class of organic molecules with positive charges localized at a carbon… …   Universalium

• Organoborane — PropertiesThe C B bond has low polarity (the difference in electronegativity 2.55 for carbon and 2.04 for boron) and therefore alkyl boron compounds are in general stable though easily oxidized. Vinyl groups and aryl groups donate electrons and… …   Wikipedia

• HSAB theory — The HSAB concept is an acronym for hard and soft (Lewis) acids and bases. Also known as the Pearson acid base concept, HSAB is widely used in chemistry for explaining stability of compounds, reaction mechanisms and pathways. It assigns the terms… …   Wikipedia

• Boron trifluoride — Chembox new Name = Boron trifluoride ImageFileL1 = Boron trifluoride 2D.png ImageNameL1 = Boron trifluoride in 2D ImageFileR1 = Boron trifluoride 3D vdW.png ImageNameR1 = Boron trifluoride in 3D Section1 = Chembox Identifiers CASNo = 7637 07 2… …   Wikipedia

• Fluoroboric acid — Chembox new Name = Fluoroboric acid ImageFile = ImageName = IUPACName = Tetrafluoroboric acid OtherNames = Fluoroboric acid; Hydrogen Tetrafluoroborate; Hydrofluoroboric acid; Borofluoric acid Section1 = Chembox Identifiers CASNo = 16872 11 0… …   Wikipedia