130649-65-9Relevant academic research and scientific papers
Assembly of functionalized α-hydroxy carbonyl compounds via combination of N-heterocyclic carbene and Pd catalysts
He, Jinmei,Tang, Shibing,Tang, Shouchu,Liu, Jian,Sun, Yongquan,Pan, Xinfu,She, Xuegong
experimental part, p. 430 - 433 (2009/05/11)
Functionalized α-hydroxy carbonyl compounds were prepared from various aldehydes and allylic acetates via a multicomponent reaction, which were catalyzed by N-heterocyclic carbene and Pd catalysts in one pot.
Palladium-catalyzed C-allylation of benzoins and an NHC-catalyzed three component coupling derived thereof: Compatibility of NHC- and Pd-catalysts
Lebeuf, Raphael,Hirano, Keiichi,Glorius, Frank
supporting information; experimental part, p. 4243 - 4246 (2009/06/06)
(Chemical Equation Presented) A large range of benzoins was successfully applied as C-nucleophiles in the palladium-catalyzed allylic alkylation with several allyl acetates, resulting in functionalized tertiary homoallylic alcohols. A number of unsymmetrical benzoins can be coupled with high levels of regio- and chemoselectivity. Finally, the challenging compatibility of free N-heterocyclic carbenes with a palladium catalyst has been utilized in a number of metal- and organocatalyzed three-component coupling reactions.
Photochemically Induced Single Electron Transfer Reactions of Benzils with Allylstannane. Direct Observation of Reactive Intermediates by ESR Method
Maruyama, Kazuhiro,Matano, Yoshihiro
, p. 2218 - 2223 (2007/10/02)
Allthough the photochemically induced reaction of benzil with allyltrimethylstannane in benzene afforded α-allylbenzoin as a major product, benzil did not react thermally with the same reagent.An ESR observation disclosed that the benzil anion radical ion
Allylation of α-Diketones by Photochemical Reactions with Allylic Stannanes. Regiochemistry of Introduced Allylic Group
Takuwa, Akio,Nishigaichi, Yutaka,Yamashita, Koichi,Iwamoto, Hidetoshi
, p. 639 - 642 (2007/10/02)
Irradiation of an acetonitrile solution of benzils and acenaphthenequinone in the presence of allylic stannanes afforded homoallylic alcohols in good yields.In the reaction with unsymmetric allylstannanes, the allylic groups were introduced predominantly at α-positions.The completely regioselective introduction could be achieved by the irradiation in the presence of NaOH or CoCl2 as an additive.
