Synthesis, characterization and catalytic study of Schiff base copper(I) complexes for the amination of aryl halide

Inorganic Chemistry Communications

Volumn 12, Issue 7, 2009, Pages 632-635

  Sawant, S K ^a   Gaikwad, G A ^a   Sawant, V A ^a   Yamgar, B A ^a   Chavan, S S ^a  

^a SHIVAJI UNIVERSITY   (India)

Author keywords

Amination of aryl halide; copper(I) complexes; Schiff base

Indexed keywords

EID: 67649306184     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2009.05.010     Document Type: Article

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32. 2) were prepared by adopting and modifying the method described in the literature [33]. A solution of 2-pyridinecarboxaldehyde (1 mmol, 0.107 g) in 10 ml of ethanol was added to a solution of 3-aminobenzotrifluoride (1 mmol, 0.160 g) or 3-amino-4-chlorobenzotrifluoride (1 mmol, 0.195 g) dissolved in 10 ml of absolute ethanol while stirring. The resulting mixture was refluxed at 80 °C until the completion of reaction (checked by TLC). The resultant brown coloured liquid was purified by using column chromatography (9:1; ether: chloroform). The solvent was then removed by rotary evaporator to receive brown coloured oily product.
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