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.Organocatalyst used in aza-4+2 cycloaddition of N-sulfonyl-1-aza-1,3- dienes with vinyl ketones.
4.Catalyst for the enantioselective 3 +2 cycloadditions of y-substituted allenoates with ß-perfluoroalkyl
enones .
5. Used in the enantioselective phosphine-catalyzed allylic alkylations of mix-indene with MBH carbonates.