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Synthesis, crystal structure and catalytic activity of a novel Mo(VI)-oxazoline complex in highly efficient oxidation of sulfides to sulfoxides by urea hydrogen peroxide

Bagherzadeh, M ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. DOI: 10.1016/j.ica.2007.10.017
  3. Publisher: Elsevier S.A , 2008
  4. Abstract:
  5. Novel molybdenum complex, cis-[MoO2(phox)2] has been synthesized and characterized by IR, 1H 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. © 2007 Elsevier B.V. All rights reserved
  6. Keywords:
  7. Catalyst activity ; Crystal structure ; Hydrogen peroxide ; Metabolism ; Molybdenum oxide ; Oxidation ; Peroxides ; Sulfur compounds ; Urea ; Efficient oxidations ; Molybdenum complex ; Oxazolines ; Selective catalysts ; Short reaction time ; Sulfide ; Urea hydrogen peroxide ; X-ray molecular structure ; Catalytic oxidation
  8. Source: Inorganica Chimica Acta ; Volume 361, Issue 7 , 2008 , Pages 2019-2024 ; 00201693 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/pii/S002016930700610X