58761-29-8Relevant articles and documents
Ruthenium-Catalyzed Oxidative Cross-Coupling Reaction of Activated Olefins with Vinyl Boronates for the Synthesis of (E, E)-1,3-Dienes
Dethe, Dattatraya H.,Beeralingappa, Nagabhushana C.,Uike, Amar
, p. 3444 - 3455 (2021/02/16)
An oxidative cross-coupling reaction between activated olefins and vinyl boronate derivatives has been developed for the highly stereoselective construction of synthetically useful (E,E)-1,3-dienes. The highlight of this reaction is that exclusive stereoselectivity (only E,E-isomer) was achieved from a base-free, ligand-free, and mild catalytic condition with a less expensive [RuCl2(p-cymene)]2 catalyst.
Nickel-catalyzed electrochemical couplings of vinyl halides: Synthetic and stereochemical aspects
Cannes,Condon,Durandetti,Perichon,Nedelec
, p. 4575 - 4583 (2007/10/03)
Homo- and cross-coupling involving alkenyl halides have been performed efficiently using an electroassisted nickel-complex catalysis. Valuable product such as conjugated dienes, β,γ- or γ,δunsaturated esters, ketones, or nitriles, as well as alkenylated aryl compounds are thus prepared with high yields and high stereoselectivity. Partial isomerization is only observed in a few cases, when the alkenyl halide is involved in a late step of the catalytic cycle. This is the case in the preparation of (Z,Z)-1,3-diene.
Chemistry of Cyclic Phosphorous Compounds. 4. Syntheses of the Sex Pheromone from the Pedal Gland of Bontebok and Some 1,4-Diketones by Use of 1,1-Diphenylphospholanium Perchlorate
Fujimoto, Tetsuya,Hotei, Yukihiko,Takeuchi, Hisashi,Tanaka, Satoshi,Ohta, Kazuchika,Yamamoto, Iwao
, p. 4799 - 4802 (2007/10/02)
-
