[EN] METHOD FOR PREPARATION OF MONONITRATED AROMATIC COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS AROMATIQUES AU MONONITRATE
                        
                            
                                申请人:LONZA AG
                            
                            
                                公开号:WO2012140277A2
                            
                            
                                公开(公告)日:2012-10-18
                            
                            The invention discloses a method for preparation of mononitrated aromatic compounds in a liquid-liquid biphasic solvent system with aqueous nitric acid as one phase and ionic liquids (ILs) as the second phase, wherein the nitric acid is continuously exchanged during the reaction.