Table 2.

Catalytic Asymmetric Conjugate Allylation of Methylidene Ketones in the Presence of (R,R,S)-L6.^a

entry	product	regiob	% yieldc	erd
1		>100:1	59	93:7
2		>100:1	79	94:6
3		>100:1	57	95:5
4		>100:1	91	91:9
5		>100:1	53	91:9
6e		>100:1	81	96:4
7		>100:1	80	95:5
8		>100:1	37	96:4
9		>100:1	76	95:5

^aUnless otherwise noted, the reaction was carried out at room temperature for 14 h and quenched with saturated NH₄Cl(aq) or acetic acid.

^bRegioselectivity determined by uncalibrated GLC analysis in comparison to authentic materials.

^cIsolated yield after purification. Value is an average of two or more experiments.

^dEnantiomer ratio determined by GLC, SFC or HPLC analysis.

^eExperiment for 48 h and quenched with glacial acetic acid at 45 °C for 3 h.