Technical Notes:
1.Organocatalyst used in enantioselective intermolecular cross Rauhut-Currier reactions of activated alkenes with acrolein.
2.Used in phosphine catalyzed asymmetric umpolung addition of trifluoromethyl ketimines to Morita- Baylis- Hillman carbonates.
3.Used in the enantioselective phosphine- catalyzed allylic alkylations of mix-indene with MBH carbonates.
4.Used in phos phine-catalyzed asymmetric synthesis of a-quaternary amine via um polung y-addition of
ketimines to allenoates.
5.Ligand for the direct Pd-catalyzed cross-coupling reaction of easily acce ssible secondary phosphine oxides and aryl bromides, which provides rapid access to P-chiral phosphine oxides.