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A green procedure for direct oxidation of organic halides to aldehydes and ketones catalyzed by a molybdate-based catalyst

Bayat, A ; Sharif University of Technology | 2015

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  1. Type of Document: Article
  2. DOI: 10.1039/c4nj01886a
  3. Publisher: Royal Society of Chemistry , 2015
  4. Abstract:
  5. A molybdate-based heterogeneous magnetic catalyst was synthesized and used in direct oxidation of various primary and secondary organic halides to the corresponding aldehydes and ketones using 30% H2O2 as an oxidant in ethanol. Various organic halides were oxidized to their corresponding aldehydes and ketones in good to excellent yields. The catalyst system can be easily separated by applying an external magnetic field and reused for 6 runs without any significant loss of catalytic activity. The catalyst was fully characterized by FT-IR, SEM, TEM, EDS, XRD, VSM, ICP-AES techniques, and elemental analysis (CHN)
  6. Keywords:
  7. Aldehyde ; Ketone ; Molybdic acid ; Organohalogen derivative ; Absorption ; Atomic emission spectrometry ; Catalysis ; Catalyst ; Crystal structure ; Diffraction ; Green chemistry ; Hysteresis ; Magnetic field ; Oxidation ; Particle size ; Priority journal ; Reaction time ; Scanning electron microscopy ; Surface property
  8. Source: New Journal of Chemistry ; Volume 39, Issue 5 , Feb , 2015 , Pages 3845-3851 ; 11440546 (ISSN)
  9. URL: http://pubs.rsc.org/en/Content/ArticleLanding/2015/NJ/C4NJ01886A#!divAbstract