Carbonylation of nitrobenzene in methanol on the sulfur-containing catalyst potassium ethylxanthate-rubeanic acid

Journal Article · Tue May 10 00:00:00 EDT 1988 · J. Appl. Chem. USSR (Engl. Transl.); (United States)

OSTI ID:6083774

Bordzilovskii, V Ya; Gerega, V F; Redoshkin, B A; Dergunov, Yu I

The kinetics of nitrobenzene carbonylation with carbon monoxide in methanol over the two-component catalyst potassium ethylxanthate-rubeanic acid was studied from 383-423/sup 0/K and pressures of 11-32 MPa. It was established that at low (< 15%) conversion of nitrobenzene the investigated process is second order in sulfur-containing catalyst and first order in nitrobenzene. The apparent activation energy was (113 +/- 6) 10/sup 3/ J/mole. A scheme of carbonylation of nitrobenzene in methanol in the presence of sulfur-containing catalyst was proposed which includes formation of complexes of nitrobenzene and CO with catalyst.

• OSTI ID: 6083774
• Journal Information: J. Appl. Chem. USSR (Engl. Transl.); (United States), Journal Name: J. Appl. Chem. USSR (Engl. Transl.); (United States) Vol. 60:11; ISSN JAPUA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical &amp; Physicochemical Properties
ACTIVATION ENERGY
ALCOHOLS
ALKALI METAL COMPOUNDS
AMIDES
AMINES
ANILINE
AROMATICS
CARBAMIC ACID ESTERS
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CARBONYLATION
CARBOXYLIC ACID ESTERS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COMPLEXOMETRY
DITHIOLS
ENERGY
ESTERS
HYDROXY COMPOUNDS
KINETICS
MATERIALS TESTING
METHANOL
NITRO COMPOUNDS
NITROBENZENE
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
REACTION KINETICS
REAGENTS
TESTING
THIOLS
XANTHATES
YIELDS