期刊
INORGANICA CHIMICA ACTA
卷 361, 期 7, 页码 2019-2024出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.ica.2007.10.017
关键词
molybdenum(VI)-oxazoline; urea hydrogen peroxide; catalytic oxidation; sulfide
资金
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [0809901] Funding Source: National Science Foundation
Novel molybdenum complex, cis-[MoO2(phox)(2)] has been synthesized and characterized by IR, H-1 NMR, elemental analyses (CHN), and X-ray molecular structure determination methods. This complex was found to be an efficient, selective catalyst for the oxidation of various sulfides to sulfoxides with urea hydrogen peroxide (UHP) in excellent yields (100% for diallylsulfide) and short reaction times (20 min) at room temperature. The catalytic system oxidizes diallylsulfide chemoselectively to its corresponding sulfoxide without any over oxidation in double bond. (C) 2007 Elsevier B.V. All rights reserved.
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