Process for the preparation of n-substituted formamides
申请人:Kampfen Ulrich
公开号:US20070037985A1
公开(公告)日:2007-02-15
N-Aryl or N-heteroarylformamides are prepared by hydrogenating a corresponding nitroarene or nitroheteroarene with formic acid and/or ammonium formate as hydrogen donor and formylating agent in the presence of at least one noble metal-based hydrogenation catalyst and a vanadium or molybdenum compound as co-catalyst.