Table 2.

Substrate scope: α-imino ester.

entry		yielda (%)	eeb (%)	entry		yielda (%)	eeb (%)
1		90	91	11d		86	90
2		91	91	12		72	90
3c		83	88	13		87	94
4c		82	92	14		89	93
5c		78	88	15		82	92
6		87	93	15d		76	92
7		91	95	17c		84	93
8		89	92	18		90	90
9		70	96
10		80	96	19		33	44

^aIsolated yield.

^bDetermined by SFC using chiral stationary phase.

^c6 mol % each AgOAc and (S)-16 were employed.

^d6 mol % each AgOAc and (S)-16 were employed at 0.1 M reaction concentration.