Synthesis of silica bromide as heterogeneous reagent and its application to conversion of alcohols to alkyl bromides

…, MA Zolfigol, A Sedrpoushan, H Veisi

文献索引：Mohanazadeh, Farajollah; Sedrpoushan, Alireza; Zolfigol, Mohammad A.; Veisi, Hojat Letters in Organic Chemistry, 2012 , vol. 9, # 8 p. 598 - 603,6

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被引用次数: 6

摘要

Silica bromide as heterogeneous reagent is prepared from the reaction of silica gel with PBr3 as a nonhydroscopic, filterable, cheap, and stable yellowish powder that can be stored for months. The results show that the silica bromide is a suitable and efficient reagent for conversion of alcohols to alkyl bromides under mild conditions at room temperature. The easy availability of this reagent makes this simple procedure attractive and a practical ...