Reaction de Kulinkovich-de Meijere — Réaction de Kulinkovich de Meijere La réaction de Kulinkovich de Meijere est une réaction de cyclopropanation des amides carboxyliques, conduisant à des aminocyclopropanes. Sommaire 1 Découverte 2 … Wikipédia en Français
Réaction de kulinkovich-de meijere — La réaction de Kulinkovich de Meijere est une réaction de cyclopropanation des amides carboxyliques, conduisant à des aminocyclopropanes. Sommaire 1 Découverte 2 … Wikipédia en Français
reaction mechanism — Introduction in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… … Universalium
Réaction de Kulinkovich-de Meijere — La réaction de Kulinkovich de Meijere est une réaction de cyclopropanation des amides carboxyliques, conduisant à des aminocyclopropanes. Sommaire 1 Découverte 2 Mécanisme … Wikipédia en Français
Eschenmoser fragmentation — The Eschenmoser fragmentation (also called the Eschenmoser Tanabe fragmentation) is the chemical reaction of α,β epoxyketones (1) with aryl sulfonylhydrazines (2) to give alkynes (3) and carbonyl compounds (4). [cite journal | author = A.… … Wikipedia
Grob fragmentation — A Grob fragmentation, named for the British chemist Cyril A. Grob, is an elimination reaction taking place when an electrofuge and nucleofuge are situated in positions 1 and 3 on an aliphatic chain. [Grob, C. A.; Baumann, W. Helv. Chim. Acta 1955 … Wikipedia
Selected reaction monitoring — (SRM) is a method used in tandem mass spectrometry in which an ion of a particular mass is selected in the first stage of a tandem mass spectrometer and an ion product of a fragmentation reaction of the precursor ion is selected in the second… … Wikipedia
Doebner–Miller reaction — The Doebner Miller reaction is the organic reaction of an aniline with α,β unsaturated carbonyl compounds to form quinolines.[1][2][3][4] … Wikipedia
Doebner-Miller reaction — The Doebner Miller reaction is the organic reaction of an aniline with α,β unsaturated carbonyl compounds to form quinolines. [Doebner, O.; Miller, W. v. Ber. 1881, 14 , 2812.] [Doebner, O.; Miller, W. v. Ber. 1883, 16 , 1664 2464.] [Doebner, O.; … Wikipedia
Charge remote fragmentation — is a type of covalent bond breaking that occurs in a gas phase ion in which the cleaved bond is not adjacent to the location of the charge.[1][2] This fragmentation can be observed using tandem mass spectrometry.[3] See also Gas phase ion… … Wikipedia
Proton transfer reaction - mass spectrometry — (PTR MS) is a very sensitive technique for online monitoring of volatile organic compounds (VOCs) in ambient air developed by scientists at the Institut für Ionenphysik at the Leopold Franzens University in Innsbruck, Austria [A. Hansel, A.… … Wikipedia