Lewis acidity

См. также в других словарях:

• Lewis acids and bases — A Lewis acid is a chemical compound, A, that can accept a pair of electrons from a Lewis base, B, that acts as an electron pair donor, forming an adduct, AB. :A + :B rarr; A B Gilbert N. Lewis proposed this definition, which is based on chemical… …   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

• Organoaluminium chemistry — is the study of compounds containing bonds between carbon and aluminium bond. It is one of the major themes within organometallic chemistry.[1] [2] Illustrative organoaluminium compounds are the dimer trimethylaluminium, the monomer… …   Wikipedia

• Titanium tetrachloride — IUPAC name Titanium tetrachloride …   Wikipedia

• Corey-Itsuno reduction — The Corey Itsuno Reduction, also known as the Corey Bakshi Shibata (CBS) reduction, is a chemical reaction in which an achiral ketone is enantioselectively reduced to produce the corresponding chiral, non racemic alcohol. The oxazaborolidine… …   Wikipedia

• Principe HSAB — Le principe HSAB, aussi connu sous le nom théorie HSAB ou concept acide base de Pearson, est très utilisé en chimie pour expliquer la stabilité des composés, les vitesses des réactions, etc. HSAB est l’acronyme de Hard and Soft Acids and Bases… …   Wikipédia en Français

• Organoaluminium — bond. [Atkins inorganic chemistry , organometallic compounds.] History Organoaluminium compounds, little known until the 1950s, have become widely accepted and increasingly important in the field of industry and in the laboratory, particularly… …   Wikipedia

• Organofluorine chemistry — Some important organofluorine compounds. A: fluoromethane B: isoflurane C: a CFC D: an HFC E: triflic acid F: Teflon G: PFOS H: fluorouracil I: fluoxetine Organofluorine chemistry describes the ch …   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

• Tris(pentafluorophenyl)boron — Chembox new Name = Tris(pentafluorphenyl)boron ImageFile = Tris(pentafluorophenyl)boron 3D vdW.png ImageName = Tris(pentafluorphenyl)boron IUPACName = Tris(pentafluorophenyl)boron OtherNames = Perfluorotriphenylboron Section1 = Chembox… …   Wikipedia

• Silicon tetrabromide — Chembox new ImageFile = ImageSize = ImageFile1 = IUPACName = silicon tetrabromide OtherNames = tetrabromosilane, silicon (IV) bromide, silicon bromide Section1 = Chembox Identifiers CASNo = 7789 66 4 PubChem = SMILES = Section2 = Chembox… …   Wikipedia