(S,S)-(+)-2,3-Bis(t-butylmethylphosphino)quinoxaline, min. 98% (S,S)-QuinoxP*

Technical Notes:
1. Ligand for the rhodium catalyzed, asymmetric hydrogenation of dehydroamino acid esters and a enamides
2.Ligand for the rhodium-catalyzed, asymmetric 1 ,4-addition of arylboronic acids to a,ß-unsaturated carbonyI compounds.
3. Ligand for the rhodium catalyzed, asymmetric alkylative ring opening reaction
4. Ligand for the palladium-catalyzed asymmetric allylic alkylation and amination of racemic substrates.
5.Ligand for the ruthe niumcatalyzed asymmetric hydrogenation of ketones.
6. Ligand for the rhodium-catalyzed, asymmetric hydroacylation of 1, 1-disubstituted alkenes with aldehydes.
References:
1.J. Am. chem. Soc., 2005, 127, 11934.
2.J. Org. Chem., 2007, 72,7413.
3.J. Am. Chem. Soc., 2009, 131, 12552.
4.J. Am. C hem. Soc., 2009, 132, 5328.