55052-76-1Relevant academic research and scientific papers
Copper-catalyzed aerobic oxidative cross-coupling reactions of vinylarenes with sulfinate salts: A direct approach to β-ketosulfones
Chen, Yu,Xu, Lei,Wang, Biyu,Jiang, Jingjing,Sun, Yixiang,Li, Longchun
, (2021)
A copper-catalyzed aerobic oxidative cross-coupling reactions for the synthesis of β-ketosulfones via formation of a C[sbnd]S bond has been demonstrated. Promoted by the crucial copper catalyst, perfect selectivity and good to excellent yields could be achieved. This method, including inexpensive copper catalyst, wide functional group tolerance, and open air conditions, make it very attractive and practical. More importantly, it also provides a versatile tool for the construction of β-ketosulfones from basic starting materials under mild conditions.
Manganese(III) acetate-mediated oxidative cyclization of α-methylstyrene and trans-stilbene with β-ketosulfones
Bouhlel, Ahlem,Curti, Christophe,Tabele, Clemence,Vanelle, Patrice
, p. 4293 - 4307 (2013/06/04)
A convenient microwave irradiation protocol was utilized for the synthesis of β-ketosulfones 1-5 in good yields. These sulfones reacted with alkenes through a radical oxidative cyclization mediated by Mn(OAc)3. Dihydrofurans 6-10 were obtained
