产品介绍：
Technical Notes：
1.Ligand used for the enantioselective N-heterocyclic carbine- catalyzed Michael addition to a,ß-unsaturated aldehydes by redox Activation.
2.Ligand used for the desymmetrization of cyclohexadienones via triazolium salt catalyzed intramolecular
Stetter reaction.
3.Ligand used for the N-Heterocyclic, carbene catalyzed, enantioselective intramolecular N-tethered aldehyde- ketone benzoin re actions.
4.Ligand used for the desymmetrization of cyclohexadienones via intramolecular Stetter reaction to construct tricyclic carbocycles.
5.Ligand used for the stereoselective synthesis of spirocyclic oxindole -dihydropyranones .
