- alkyllithium
- алкиллитий
English-Russian dictionary of chemistre. 2014.
alkyllithium
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organometallic compound — ▪ chemical compound Introduction any member of a class of substances containing at least one metal to carbon bond in which the carbon is part of an organic group. Organometallic compounds constitute a very large group of substances that have… … Universalium
Directed ortho metalation — (DoM) is an adaptation of electrophilic aromatic substitution in which electrophiles attach themselves exclusively to the ortho position of a direct metalation group or DMG through the intermediary of an aryllithium compound [1]. The DMG… … Wikipedia
Schlosser's base — describes various superbasic mixtures of an alkyllithium compound and a potassium alkoxide. Commonly, the mixture is composed of n butyllithium and potassium tert butoxide. The reagent is named after Manfred Schlosser, though he uses the term… … Wikipedia
Alkene — This article is about the chemical compound. For the material, see Olefin fiber. Not to be confused with Alkane or Alkyne. A 3D model of ethylene, the simplest alkene. In organic chemistry, an alkene, olefin, or olefine is an unsaturated ch … Wikipedia
Elimination reaction — An elimination reaction is a type of organic reaction in which two substituents are removed from a molecule in either a one or two step mechanism [JerryMarch] . Either the unsaturation of the molecule increases (as in most organic elimination… … Wikipedia
Organolithium reagent — An organolithium reagent is an organometallic compound with a direct bond between a carbon and a lithium atom. As the electropositive nature of lithium puts most of the charge density of the bond on the carbon atom, effectively creating a… … Wikipedia
1,2-Wittig rearrangement — A 1,2 Wittig rearrangement is a categorization of chemical reactions in Organic chemistry, and consists of a 1,2 rearrangement of an ether with an alkyllithium compound [Georg Wittig, L. Löhmann, Ann. 550, 260 (1942)] [G. Wittig, Experientia 14,… … Wikipedia
N-Butyllithium — Chembox new Name = n Butyllithium ImageFile = N butyllithium tetramer 3D balls.png ImageName = 3D ball and stick model of n butyllithium IUPACName = butyllithium, tetra μ3 butyl tetralithium OtherNames = NBL, BuLi, 1 lithiobutane Section1 =… … Wikipedia
Curtin–Hammett principle — The Curtin–Hammett principle is a principle in chemical kinetics proposed by David Yarrow Curtin and Louis Plack Hammett. It states that, for a reaction that has a pair of reactive intermediates or reactants that interconvert rapidly (as is… … Wikipedia
Diethylzinc — Diethylzinc … Wikipedia
Smiles rearrangement — The Smiles rearrangement is an organic reaction and a rearrangement reaction. [A. A. Levy, H. C. Rains and S. Smiles, J. Chem. Soc. 1931, 3264.] It is an intramolecular nucleophilic aromatic substitution of the type:where X in the arene compound… … Wikipedia
