Technical Notes:
1. A ligand for as ymmetric conjugate addition of dialkyI zinc reagents to activated olefins .
2.L igand used in the iridium-c atalyzed, enantios elective addition of nucleophiles to achiral
allylic esters
3.As ymmetric hydrogenation.
4.Ir-catalyzed regio- and enantioselective F riedel-Crafts allylic alkylation of indoles .
6.As ymmetric hydrovinylation.
6.Used in 1,3-dipolar cycloaddition reactions of azomethine ylides and alkenes," a and
7.Rh-catalyzed 5+2 cycloaddition of alkyne -vinyl-c yclopropanes .
P alladium-catalyzed enantios elective de- epimerization in catalytic asymmetric allylic alkylation.
8. P alladium-catalyzed enantios elective diamination of alkyl dienes .
Strem