期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 353, 期 9, 页码 1491-1496出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201000899
关键词
tert-buyl hydroperoxide; carboxylic acids; iron; olefins; oxidation; TBHP
资金
- National Science Council, Taiwan [NSC 98-2113 M-005-006-MY3]
A new method for the oxidation of aromatic olefins and alkynes has been developed using inexpensive iron(III) chloride hexahydrate (FeCl3 center dot 6H(2)O, 5 mol%) catalyst in combination with commercially available aqueous 70% tert-butyl hydroperoxide (TBHP) as oxidant. The present system works well for aromatic alkenes and alkynes with both electron-donating and electron-withdrawing substituents being tolerated. The protocol is free from chromatographic purification and the carboxylic acids are obtained in high yields by simple filtration.
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