Comstock; Wheeler, American Chemical Journal, 1891, vol. 13, p. 522
作者:Comstock、Wheeler
DOI:——
日期:——
Reactions of carbonyl compounds in basic solutions. Part 14. The alkaline hydrolysis of substituted N-methylformanilides, N-methylacetanilides, 1-phenylazetidin-2-ones, 1-phenyl-2-pyrrolidones, and 1-phenyl-2-piperidones
作者:Keith Bowden、Keith Bromley
DOI:10.1039/p29900002103
日期:——
in aqueous dimethylsulphoxide and in aqueous dioxane or water have been measured at several temperatures. The reactions were first order in substrate and, for the lactams and acetanilides, first order in base and, for the formanilides, both first and second order in base. Hammett reaction constants and activation parameters have been evaluated for each system. The relative reactivity, salt, solvent
Reactions of chloride salts of 7-amino-9-ethylguanine and 1-amino-3-methylbenzimidazoles with lead(IV) acetate: Formation of 8-aza-9-ethylguanine and 1-methyl-1H-benzotriazoles
作者:Toyo Kaiya、Shinsuke Aoyama、Kohfuku Kohda
DOI:10.1016/s0960-894x(99)00123-7
日期:1999.4
Reaction of 7-amino-9-ethylguaninium chloride with lead(IV) acetate (LTA) in MeOH yielded 8-aza-9-ethylguanine. Similarly, the reaction of 1-amino-3-methylbenzimidazolium chloride or its substituted derivatives (6-methyl, 5,6-dimethyl and 5-nitro) with LTA gave the corresponding 1-methyl-1H-benzotriazole (or 1-methyl-2-azabenzimidazole) derivatives along with N-methylformananilide derivatives.