Tetrahedron Letters

Catalytic Friedel–Crafts acylation: magnetic nanopowder CuFe 2 O 4 as an efficient and magnetically separable catalyst

R Parella, A Kumar, SA Babu

文献索引：Parella, Ramarao; Naveen; Kumar, Amit; Babu, Srinivasarao Arulananda Tetrahedron Letters, 2013 , vol. 54, # 13 p. 1738 - 1742

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被引用次数: 34

摘要

Catalytic regioselective Friedel–Crafts acylation of an array of anisoles/arenes with various acid chlorides using 5–20mol% of magnetic nanopowder CuFe2O4 is reported. Unlike the conventional Friedel–Crafts reactions, which are catalyzed by moisture sensitive homogeneous catalysts/promoters, the nanopowder CuFe2O4 catalyst is moisture insensitive and the product/ketone-catalyst isolation is easily achieved using the magnetic ...

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