Mild and selective nitration by claycop

…, MJ Marcelo-Curto, A Cornelis, P Laszlo

文献索引：Gigante, Barbara; Prazeres, Angela O.; Marcelo-Curto, Maria J.; Cornelis, Andre; Laszlo, Pierre Journal of Organic Chemistry, 1995 , vol. 60, # 11 p. 3445 - 3447

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被引用次数: 148

摘要

A one-pot nitration of aromatic compounds by “claycop”, a reagent consisting of an acidic montmorillonite clay impregnated with anhydrous cupric nitrate, is reported. Simply by varying the conditions, it is possible to drive the reaction at will toward either mono-or polynitration. Both the yields and selectivities are superior to those obtained under homogeneous reaction conditions.