کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1304034 | 1498975 | 2012 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Efficient and highly selective aqueous oxidation of alcohols and sulfides catalyzed by reusable hydrophobic copper (II) phthalocyanine Efficient and highly selective aqueous oxidation of alcohols and sulfides catalyzed by reusable hydrophobic copper (II) phthalocyanine](/preview/png/1304034.png)
A practical innovative method for highly chemoselective oxidation of alcohols to the aldehyde and ketones and sulfides to the sulfones using tetra-n-butylammonium peroxomonosulfate (n-Bu4NHSO5) catalyzed by simple water-insoluble copper (II) phthalocyanine (CuPc) in neat water has been developed. Organic co-solvents, surfactants, co-catalyst and hydrophilic auxiliaries were completely missed in this heterogeneous catalytic strategy. The CuPc catalyst and by-product of oxidant (TBAHSO4) could easily be recycled and reused without loss of activity providing readily scalability.
The catalytic performance of water-insoluble copper(II) Phthalocyanines in the selective oxidation of alcohols and sulfides using aqueous solution of TBAOX in the absence of organic co-solvents and surfactants was established.Figure optionsDownload as PowerPoint slideHighlights
► Hydrophobic Cu(II) phthalocyanine catalyzes oxidation reactions in neat water.
► The reactions proceed well in the absence of organic co-solvents and surfactants.
► The catalyst can be easily recycled and reused without loss of activity.
Journal: Inorganic Chemistry Communications - Volume 15, January 2012, Pages 230–234