113478-78-7Relevant articles and documents
α,α-Alkylation-Halogenation and Dihalogenation of Sulfoxonium Ylides. A Direct Preparation of Geminal Difunctionalized Ketones
Gallo, Rafael D. C.,Ahmad, Anees,Metzker, Gustavo,Burtoloso, Antonio C. B.
, p. 16980 - 16984 (2017/11/27)
A one-pot alkylation–halogenation of ketosulfoxonium ylides in the presence of alkyl halides is described. The method furnishes several gem-difunctionalized haloketones (an alkyl and F, Cl, Br, or I) in good yields. Replacing alkyl halides with a mixture of electrophilic halogen species and various halide anions led to gem-dihalogenated ketones containing a combination of the same or two different halogens. Kinetic isotopic effects as well as reaction kinetic experiments give insight to the mechanism of these reactions.
3-ARYL-2-BENZYL-1,2-DIHYDROQUINOXALINES
Orlov, V. D.,Insuasti, B.,Kolos, N. N.
, p. 685 - 687 (2007/10/02)
The reaction of 1,2-phenylenediamine with 2-bromo-1,3-diaryl-1-propanones led to stable and crystalline 3-(4-R-phenyl)-2-(4-R'-benzyl)-1,2-dihydroquinoxalines.