A silica supported cobalt (II) Salen complex as efficient and reusable catalyst for the selective aerobic oxidation of ethyl benzene derivatives

…, R Luque, JH Clark, B Karimi, DJ Macquarrie

文献索引：Rajabi, Fatemeh; Luque, Rafael; Clark, James H.; Karimi, Babak; MacQuarrie, Duncan J. Catalysis Communications, 2011 , vol. 12, # 6 p. 510 - 513

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被引用次数: 38

摘要

A silica supported cobalt (II) Salen complex catalyst has been successfully employed in the aerobic oxidation of alkyl aromatics at atmospheric pressure in the presence of N- hydroxyphthalimide (NHPI). The reaction is particularly selective for the oxidation of the benzylic CH2 group and the major product obtained was ketone. The immobilized catalyst can be easily recovered and reused for at least four reaction cycles without any significant ...