Perovskite-type LaFeO3 nanoparticles prepared by thermal decomposition of the La[Fe(CN)6]·5H2O complex: A new reusable catalyst for rapid and efficient reduction of aromatic nitro compounds to arylamines with propan-2-ol under microwave irradiation

2011 ◽  
Vol 339 (1-2) ◽  
pp. 108-116 ◽  
Author(s):  
Saeid Farhadi ◽  
Firouzeh Siadatnasab
Keyword(s):  
Thermal Decomposition ◽  
Microwave Irradiation ◽  
Nitro Compounds ◽  
Reusable Catalyst ◽  
Aromatic Nitro Compounds ◽  
Efficient Reduction ◽  
Lafeo3 Nanoparticles ◽  
Aromatic Nitro ◽  
Perovskite Type

Solvent-free reduction of aromatic nitro compounds with alumina-supported hydrazine under microwave irradiation

2001 ◽  
Vol 42 (32) ◽  
pp. 5347-5349 ◽  
Author(s):  
András Vass ◽  
József Dudás ◽  
Judit Tóth ◽  
Rajender S Varma
Keyword(s):  
Microwave Irradiation ◽  
Nitro Compounds ◽  
Solvent Free ◽  
Aromatic Nitro Compounds ◽  
Aromatic Nitro

Simple and Efficient Reduction of Aromatic Nitro Compounds Using Recyclable Polymer-Supported Formate and Magnesium

2005 ◽  
Vol 58 (2) ◽  
pp. 149 ◽  
Author(s):  
Keelara Abiraj ◽  
Gejjalagere R. Srinivasa ◽  
D. Channe Gowda
Keyword(s):  
Room Temperature ◽  
Low Cost ◽  
Nitro Compounds ◽  
Hydrogen Donor ◽  
Hydroxyl Groups ◽  
Chromatographic Purification ◽  
Aromatic Nitro Compounds ◽  
Efficient Reduction ◽  
Polymer Supported ◽  
Aromatic Nitro

Aromatic nitro compounds were chemoselectively reduced to the corresponding amines using recyclable polymer-supported formate as a hydrogen donor in the presence of low-cost magnesium powder at room temperature. Use of the immobilized hydrogen donor affords the product amine in excellent yield (90–97%) without the need for any chromatographic purification steps. This method was found to be highly facile with selectivity over several other functional groups, such as halogen, alkene, nitrile, carbonyl, ester, amide, methoxy, phenol, and hydroxyl groups.

scholarly journals Efficient reduction of aromatic nitro compounds catalyzed by nickel chloride supported on natural phosphate

2018 ◽  
Vol 7 (5) ◽  
pp. 317-327 ◽  
Author(s):  
Abderrahim Baba ◽  
Hicham Ouahbi ◽  
Ayoub Hassine ◽  
Jalila Sebti ◽  
Laila Laasri ◽  
...  
Keyword(s):  
Sodium Borohydride ◽  
Room Temperature ◽  
Nickel Chloride ◽  
Nitro Compounds ◽  
Raw Material ◽  
Natural Phosphate ◽  
Aromatic Nitro Compounds ◽  
Efficient Reduction ◽  
Excellent Activity ◽  
Aromatic Nitro

Natural phosphates are an important natural resource in Morocco, which need to be valorized; they can be used not only as primary raw material to produce the fertilizers but also as catalysts. In this work, we have prepared natural phosphate-supported nickel chloride (NiCl2/NP). This material was effectively used as a heterogeneous catalyst in the presence of sodium borohydride as a reducing agent. The reaction was carried out at room temperature in an aqueous medium. The catalyst showed an excellent activity for the reduction of aromatic nitro compounds under simple conditions along with good usability.

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