abstract |
PROBLEM TO BE SOLVED: To provide a new ligand having improved n / iso selectivity in hydroformylation of an olefin. SOLUTION: For example, 6,6'-([1,1'-biphenyl] -2,3'-diylbis (oxy)) didibenzo [d, f] [1,3,2] dioxaphosphepine, And its use in hydroformylation. [Selection diagram] None |