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Manganese (III)-Bis(salicylaldehyde)-4-Methyl- 1,2-Phenylenediimine (Mn-BSMP) as an Inexpensive N2O2 Type Schiff Base Catalyst for Oxidative Decarboxylation of Carboxylic Acids with (n-Bu4NIO4) in the Presence of Imidazol
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نویسنده
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Karimipour Gholamrezar ,Montazerozohori Morteza ,Haghighat Naeini Nasrin
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منبع
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iranian journal of chemistry and chemical engineering - 2011 - دوره : 30 - شماره : 4 - صفحه:13 -18
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چکیده
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In this study, bis (salicylaldehyde)-4-methyl-1, 2-phenylenediimine (bsmp) as a schiff base ligand of n2o2-type and its mn and fe complex as m-bsmp catalyst were synthesized and characterized by uv-vis, ir spectroscopy and elemental analysis. the efficiency of fe- and mn-bsmp catalysts was evaluated in the oxidative decarboxylation of arylacetic acids with tetra-butylammonium periodate (n-bu4nio4) in the presence of imidazol with the mole ratios of m-bsmp: imdazole: n-bu4nio4: carboxylic acid of 1: 2: 5: 5, respectively in ch2cl2. using mn-bsmp instead of fe-bsmp makes the decarboxylation improved, leading 60-95% of corresponding carbonyl compounds as the sole products
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کلیدواژه
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Schiff base ,Tetrabuthylammonium periodate ,Arylacetic acid ,Decarboxylation
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آدرس
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yasouj university, Faculty of Sciences, Department of Chemistry, ایران, yasouj university, Faculty of Sciences, Department of Chemistry, ایران, yasouj university, Faculty of Sciences, Department of Chemistry, ایران
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پست الکترونیکی
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ghkar@mail.yu.ac.ir
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Authors
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