Transfer Hydrogenation of Aromatic Nitro Compounds Using Polymer‐Supported Formate and Pd‐C

2005 ◽  
Vol 35 (2) ◽  
pp. 223-230 ◽  
Author(s):  
K. Abiraj ◽  
G. R. Srinivasa ◽  
D. Channe Gowda
Keyword(s):  
Nitro Compounds ◽  
Transfer Hydrogenation ◽  
Aromatic Nitro Compounds ◽  
Polymer Supported ◽  
Aromatic Nitro

scholarly journals Synthesis, characterisation of polymer-supported palladium-2-methylimidazole complex catalyst for the hydrogenation of aromatic nitro compounds

2011 ◽  
Vol 35 (2) ◽  
pp. 112-115 ◽  
Author(s):  
Udayakumar Velua ◽  
Alexander Stanislaus ◽  
Gayathri Virupaiah ◽  
Kashinath Rangu Patil ◽  
Viswanathan Balasubramanian ◽  
...  
Keyword(s):  
Nitro Compounds ◽  
Complex Catalyst ◽  
Aromatic Nitro Compounds ◽  
Supported Palladium ◽  
Polymer Supported ◽  
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.

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