Technical Note：

1. A large bite angle chelating bisphosphine that provides high levels of linear-to branched selectivity in the hydroformylation of

alkenes .

2.A Deprotonatable L igand for Room-Temperature Palladium-Catalyzed Cross-Couplings of Aryl Chlorides.

References:

1.Organometallics. 2000, 19, 872.

2.J. Am. Chem. Soc.. 2014, 136, 6276.