75519-84-5Relevant articles and documents
Tandem homologation-acylation chemistry: Single and double homologation
Henderson, Carley S.,Mazzone, Jennifer R.,Moore, Amanda M.,Zercher, Charles K.
supporting information, (2021/06/01)
Treatment of β-dicarbonyls with the Furakawa-variant of the Simmons-Smith reagent results in homologation and production of an intermediate zinc enolate. Treatment of the enolate with various acylating agents generate products with both γ-dicarbonyl funct
Copper-Catalyzed Decarboxylative Oxyalkylation of Alkynyl Carboxylic Acids: Synthesis of ?-Diketones and ?-Ketonitriles
Li, Yi,Shang, Jia-Qi,Wang, Xiang-Xiang,Xia, Wen-Jin,Yang, Tao,Xin, Yangchun,Li, Ya-Min
supporting information, p. 2227 - 2230 (2019/03/26)
A novel copper-catalyzed decarboxylative oxyalkylation of alkynyl carboxylic acids with ketones and alkylnitriles via direct C(sp3)-H bond functionalization to construct new C-C bonds and C-O double bonds was developed. This transformation is featured by wide functional group compatibility and the use of readily available reagents, thus affording a general approach to ?-diketones and ?-ketonitriles. A possible mechanism is proposed.
Copper/Manganese Cocatalyzed Oxidative Coupling of Vinylarenes with Ketones
Lan, Xing-Wang,Wang, Nai-Xing,Zhang, Wei,Wen, Jia-Long,Bai, Cui-Bing,Xing, Yalan,Li, Yi-He
supporting information, p. 4460 - 4463 (2015/09/28)
A novel copper/manganese cocatalyzed direct oxidative coupling of terminal vinylarenes with ketones via C(sp3)-H bond functionalization following C-C bond formation has been developed using tert-butyl hydroperoxide as the radical initiator. Various ketones underwent a free-radical addition of terminal vinylarenes to give the corresponding 1,4-dicarbonyl products with excellent regioselectivity and efficiency through one step. A possible reaction mechanism has been proposed.