Indium-catalyzed hydrosilylation of nitroarenes to aromatic amines
Gobbilla Sai Kumar1, Kulsum Bano1, Priyabrata Biswal2
1Department of Chemistry, Indian Institute of Technology, Hyderabad, Kandi, Sangareddy 502284, Telangana, India. tpanda@chy.iith.ac.in.
Abstract:
Herein, we report the synthesis of three indium complexes (1-3) supported by different chelating ligands (L1-L3). The indium metal complexes were characterized by using multinuclear NMR, and their solid-state structures were confirmed by single-crystal X-ray crystallography. The indium complex 1 (5 mol%) effectively reduced nitroarenes in the presence of phenylsilane and NaI. Nitroarenes containing different functionalities were reduced under standard conditions to give the corresponding amines in good yields.
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