A new efficient and selective synthesis of ketones from alkanes or cycloalkanes, CO, and silanes in the presences of aprotic superacids

…, IM Churilova, AV Orlinkov, LV Afanas' eva…

文献索引：Akhrem; Churilova; Orlinkov; Afanas'eva; Vitt; Petrovskii Russian Chemical Bulletin, 1998 , vol. 47, # 5 p. 918 - 923

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被引用次数: 11

摘要

Abstract A new approach to the direct synthesis of ketones from alkanes or cycloalkanes (RH), CO, and silanes is proposed. Ketones were obtained in 50–97% yields from propane, butane, cyclopentane, cyclohexane, and methylcyclopentane on treatment with CO and silanes (Me 4 Si, Et 4 Si, or m-and p-XC 6 H 4 SiMe 3, where X= Cl, Me, OMe) in the presence of CX 4· 2AlBr 3 (X= Br, Cl) superacids at 0° C. The reactions with m-and p-XC 6 ...