Oxidative ammination of benzene to aniline using molecular oxyge

Details Oxidative ammination of benzene to aniline using molecular oxyge Oxidative ammination of benzene to aniline using molecular oxyge

1997-07-31

1999-01-19

Burn, Brian M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C20938

Patent

active

058615369

ABSTRACT:
The present invention comprises a process for catalytic oxidative ammination of aromatic hydrocarbons which comprising contacting aromatic feedstock with oxidant, such as molecular oxygen, under suitable reaction conditions, in the presence of a catalyst comprising three essential components: a support; transition metal; and a mono- or binucleating ligand. In one embodiment of the invention the ligand comprises at least one nitro or nitroso group. In another embodiment, the ligand comprises a multidentate, chelating binuclear compound. The process is particularly suited, for example, to the one-step conversion of benzene to aniline.

REFERENCES:
patent: 4031106 (1977-06-01), Wayne
Heumann et. al., Progress in Chemistry, vol. 42, pp. 5350542, (1994). "Palladium Complex Catalyzed Oxidative Reactions".
de Resende et. al., Preparation of Catalysts VI--Scientific Bases for the Preparation of Heterogeneous Catalysts, pp. 1050-1067, (1995). "Synthesis and Characterization of Titanium Oxide Monolayer".
Kodama et. al., Bull. Chem. Soc. Japan., vol. 68, pp. 1627-1633, (1995). "Formation Equilibrium of a Copper(ll)-Binuclear Complex of a New Pyridyl-Containing Tetraoxo Octaaza Macrocyclic Ligand and Its Polarographic Reduction Behavior".

Affiliated with

Also associated with

Rating

Oxidative ammination of benzene to aniline using molecular oxyge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxidative ammination of benzene to aniline using molecular oxyge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxidative ammination of benzene to aniline using molecular oxyge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1247924