Hydrogenation of 1,3-butadiene by cyclohexadiene (CHD) over CoS catalyst

Journal Article · Mon Oct 15 00:00:00 EDT 1979 · J. Catal.; (United States)

OSTI ID:6319418

Tanaka, K; Tanaka, K; Miyahara, K

A CoS catalyst tested was inactive for the hydrogenation of butadiene with hydrogen but active for butadiene hydrogenation with CHD at 240/sup 0/C. The butene isomer distributions obtained with 1,3-CHD and 1,4-CHD were nearly identical. The CHD also underwent disproportionation into benzene and cyclohexene. A study of changes in conversion and selectivity when deuterium, 1-butene, butadiene, 1,4-CHD, or benzene were added to the 1,4-CHD/butadiene reaction mixture suggested that butadiene and CHD compete for the same type of surface hydrogen atom which dissociated from adsorbed CHD, i.e., neither reaction involved direct hydrogen transfer.

• Research Organization: Hokkaido Univ.
• OSTI ID: 6319418
• Journal Information: J. Catal.; (United States), Vol. 59:3
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
BUTADIENE
HYDROGENATION
CATALYSTS
TESTING
COBALT SULFIDES
CATALYTIC EFFECTS
CYCLOALKENES
OXIDATION
REDUCTION
CHEMICAL REACTION KINETICS
DEUTERIUM COMPOUNDS
ALKENES
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT COMPOUNDS
DIENES
HYDROCARBONS
HYDROGEN COMPOUNDS
KINETICS
ORGANIC COMPOUNDS
POLYENES
REACTION KINETICS
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)