Patent ID: 8053605

Claim:
A catalyst composition for hydroformylation reaction of an olefin-based compound comprising: a triphenylphosphine ligand that is represented by the following Formula 1; a monodentate phosphine ligand that is represented by the following Formula 2; and a monodentate phosphine oxide ligand that is represented by the following Formula 3; and a transition metal catalyst is one or more selected from the group consisting of cobalt carbonyl(Co 2 (CO) 8 ), acetylacetonato dicarbonyl rhodium(Rh(AcAc)(CO) 2 ), acetylacetonato carbonyltriphenylphosphine rhodium(Rh(AcAc)(CO)(TPP)), hydrido carbonyltri(triphenylphosphine)rhodium(HRh(CO)(TPP) 3 ), acetylacetonato dicarbonyl iridium(Ir(AcAc)(CO) 2 ), and hydrido carbonyltri(triphenylphosphine) iridium(HIr(CO)(TPP) 3 ): wherein R 1 , R 2 , and R 3 are each independently a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms; a substituted or unsubstituted cycloalkyl group or cycloalkenyl group having 5 to 20 carbon atoms; a substituted or unsubstituted aryl group having 6 to 36 carbon atoms; a substituted or unsubstituted heteroalkyl group having 1 to 20 carbon atoms; a substituted or unsubstituted heteroaryl group having 4 to 36 carbon atoms; or a substituted or unsubstituted hetero ring group having 4 to 36 carbon atoms, the hetero alkyl group, the hetero aryl group, and the hetero ring group include one or more atoms that are selected from the group consisting of N, O, and S, when R 1 , R 2 , and R 3 are substituted by the substituent group, the substituent group is nitro(—NO 2 ), fluorine(F), chlorine(Cl), bromine(Br), or an alkyl group having 1 to 4 carbon atoms, with a proviso that R 1 , R 2 , and R 3 are not an unsubstituted phenyl group at the same time, wherein R 4 , R 5 , and R 6 are each independently a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms; a substituted or unsubstituted cycloalkyl group or cycloalkenyl group having 5 to 20 carbon atoms; a substituted or unsubstituted aryl group having 6 to 36 carbon atoms; a substituted or unsubstituted heteroalkyl group having 1 to 20 carbon atoms; a substituted or unsubstituted heteroaryl group having 4 to 36 carbon atoms; or a substituted or unsubstituted hetero ring group having 4 to 36 carbon atoms, the hetero alkyl group, the hetero aryl group, and the hetero ring group include one or more atoms that are selected from the group consisting of N, O, and S, when R 4 , R 5 , and R 6 are substituted by the substituent group, the substituent group is nitro(—NO 2 ), fluorine(F), chlorine(Cl), bromine(Br), or an alkyl group having 1 to 4 carbon atoms.