期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 185, 期 1-2, 页码 113-117出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S1381-1169(02)00069-9
关键词
catalysis; copper; olefins; perester; allylic oxidation
With Cu(MeCN)(4)BF4 as catalyst and benzotrifluoride as solvent, the allylic oxidation of cyclohexene by tert-butyl perbenzoate was performed at room temperature in 75% yield without requiring an axcess of the olefin. The benzoyloxylation of other cycloalkenes in using such a substrate/perester ratio required additives such as DBU, DBN or DMAP, and often an increase of the reaction temperature. (C) 2002 Elsevier Science B.V. All rights reserved.
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