(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl, min. 97%

Technical Notes:
1.Ligand for asymmetric Rh-catalyzed Pausan-Khand reaction .
2.Ligand for enantioselective Rh- catalyzed 3 +2 annulation of aromatic ketimines.
3.Ligand for enantioselective copper-organocatalyzed preparation of cyclopentanes bearing an all-carbon
quaternary stereocenters.
4.Ligand for Cu(l)-catalyzed exo- selective construction of spiro-butyrolactonepyrrolidine via 1 ,3-dipolar cycloaddition of azomethine.
5.Ligand for gold-catalyzed enantioselective intramolecular hydroamination of unactivated alkenes.
6.Ligand for rhodium-catalyzed enantioselective intramolecular c -H silylation for the syntheses of planar-chiral metallocene siloles.
7.Ligand for palladium-catalyzed enantioselective intermolecular carboetherification of dihydrofurans.
8.Copper(I)-catalyzed asymmetric exo-selective 3+ 2 cycloaddition of azomethine ylides with ß-trifluoromethyl ß, ß-disubstituted enones.
9.Ligand for Cu-Catalyzed Asymmetric Conjugate Alkynylation of a,ß-Unsaturated 1,1,1-Trifluoromethyl
Ketones with Terminal Alkynes
10. L igand for Rhodium-Catalyzed Asymmetric N-H Functionalization of Quinazolinones with Allylic Carbonates