intermediate coupling

См. также в других словарях:

• intermediate coupling — tarpinis ryšys statusas T sritis fizika atitikmenys: angl. intermediate coupling vok. Zwischenkopplung, f rus. промежуточная связь, f pranc. couplage intermédiaire, m …   Fizikos terminų žodynas

• Coupling (railway) — Knuckle (AAR Type E ) couplers in use ICE coupler A c …   Wikipedia

• coupling — The linking of two independent processes by a common intermediate, eg. the coupling of electron transport to oxidative phosphorylation or the ATP ADP conversion to transport processes …   Dictionary of molecular biology

• Manganese-mediated coupling reactions — are radical coupling reactions between enolizable carbonyl compounds and unsaturated compounds initiated by a manganese(III) salt, typically manganese(III) acetate. Copper(II) acetate is sometimes used as a co oxidant to assist in the oxidation… …   Wikipedia

• Nozaki-Hiyama-Kishi Nickel/Chromium Coupling reaction — The Nozaki Hiyama Kishi reaction is a nickel/chromium coupling reaction forming an alcohol from reaction of an aldehyde with a allyl or vinyl halide. In their original 1977 publication, Tamejiro Hiyama and Hitosi Nozaki [ Grignard type carbonyl… …   Wikipedia

• Negishi coupling — The Negishi coupling is a cross coupling reaction in organic chemistry involving an organozinc compound, an organic halide and a nickel or palladium catalyst creating a new carbon carbon covalent bond:[1][2] The halide X can be chloride, bromine… …   Wikipedia

• Sonogashira coupling — In organic chemistry, a Sonogashira coupling is a coupling reaction of terminal alkynes with aryl or vinyl halides. This reaction was first reported by Kenkichi Sonogashira and Nobue Hagihara in 1975. [cite journal author = K. Sonogashira, Y.… …   Wikipedia

• Hiyama coupling — In organic chemistry, a Hiyama coupling is a palladium or nickel catalyzed cross coupling reaction of organosilanes with organic halides or triflates. Hiyama couplings were first reported by Yasuo Hatanaka and Tamejiro Hiyama in 1988 [ Cross… …   Wikipedia

• Oxidative coupling of methane — The oxidative coupling of methane (OCM) is a type of chemical reaction discovered in the 1980s for the direct conversion of natural gas, primarily consisting of methane, into value added chemicals. Direct conversion of methane into other useful… …   Wikipedia

• Kumada coupling — A Kumada coupling or Kumada Corriu coupling is a cross coupling reaction in organic chemistry between a alkyl or aryl Grignard reagent and an aryl or vinyl halocarbon catalysed by nickel or palladium. This reaction is relevant to organic… …   Wikipedia

• oldham's coupling — ˈōldəmz noun Usage: usually capitalized O Etymology: from the name Oldham : a coupling for parallel shafts slightly out of line consisting of a disk on the end of each shaft and an intermediate disk having two mutually perpendicular feathers on… …   Useful english dictionary