20895-66-3Relevant articles and documents
Visible light promoted continuous flow photocyclization of 1,2-diketones
Frongia, Angelo,Luridiana, Alberto,Porcu, Stefania,Ricci, Pier Carlo,Secci, Francesco
supporting information, p. 3684 - 3689 (2020/06/03)
The continuous flow Norrish-Yang photocyclization of 1,2-diketones has been developed and used for the synthesis of a large number of functionalized 2-hydroxycyclobutanones, under blue light irradiation and employing acetone as a solvent. This eco-friendly procedure represents a valid alternative to the reactions carried out in batches thus reducing the reaction times, the formation of secondary products and simplifying the purification steps. The use of differently substituted diketone compounds has allowed us to obtain a wide range of 2 and 3-functionalized cyclobutanones, thus allowing the evaluation of the scope and limitations of this procedure.
Titanium-mediated reductive cross-coupling reactions of imines with nitriles: An efficient route for the synthesis of α-aminoketones or 1,2-diketones
Chen, Haoyi,Fan, Guoqin,Li, Shi,Mao, Kebin,Liu, Yuanhong
supporting information, p. 1593 - 1596 (2014/03/21)
The reaction of imines with low-valent titanium species, generated in situ by using Ti(OiPr)4/2 c-C5H9MgCl reagent, affords titanium-imine complex, which can couple with nitriles to provide 2,5-diazatitanacyclop
Palladium-catalyzed carbonation-diketonization of terminal aromatic alkenes via carbon-nitrogen bond cleavage for the synthesis of 1,2-diketones
Wang, Azhong,Jiang, Huanfeng,Li, Xianwei
supporting information; experimental part, p. 6958 - 6961 (2011/10/02)
A palladium-catalyzed carbonation-diketonization reaction of terminal alkenes via carbon-nitrogen bond cleavage under an atmosphere of oxygen has been developed. A series of 1,2-diketones were readily prepared from the reaction of aromatic terminal alkenes with nitroalkanes.