Hydroformylation versus hydrocarboxylation of cyclohexene under homogeneous WGSR conditions: The study of Co2(CO)8 diphos/THF-H2O system
Por:
Cabrera A., Sharma P., Garcia J.L., Velasco L., Perez F.J., Arias J.L., Rosas N.
Publicada:
1 ene 1997
Resumen:
The catalytic system Co2(CO)8/diphos/THF-H2O, an effective catalyst for carbonylation reactions, was studied for simultaneous hydrocarboxylation and hydroformylation of cyclohexene. Using this catalytic system, cyclohexene with CO and H2O gives cyclohexenecarboxaldehyde and cyclohexenecarboxylic acid as the main reaction products and cyclohexylmethanol as by-product. The catalytic reaction shows that the hydrocarboxylation/hydroformylation ratio is dependent on water concentration and the reaction temperature. The effects of the other reaction variables such as CO pressure and catalyst concentration were also examined.
Filiaciones:
Cabrera A.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
Sharma P.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
Garcia J.L.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
Velasco L.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
Perez F.J.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
Arias J.L.:
Fac. de Estud. Superiores Cuautitlan, Univ. Nac. Auton. de México, Cuautitlan Izcalli, Estado de Mexico, Mexico
Rosas N.:
Instituto de Química, Univ. Nac. Auton. de México, Ciudad Universitaria, Circuito Exterior, Coyoacán, 04510 Mexico D.F., Mexico
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