Entry	R¹	R²	Substrate	Product	Time (h)	Yield (%)^b	ee (%)^c
1	4-CH₃C₆H₄	Ph	2b	3b	48 96 144	15 34 46	73 68 67
2	3-CH₃C₆H₄	Ph	2c	3c	48 96 144	22 35 51	79 76 74
3	4-ClC₆H₄	Ph	2d	3d	48 96 120	29 42 53	74 71 68
4	4-FC₆H₄	Ph	2e	3e	48 96 120	28 48 52	76 73 72
5	2-ClC₆H₄	Ph	2f	3f	48 72 96	5 8 11	58 58 58
6	Ph	4-ClC₆H₄	2g	3g	48 96 144	34 59 70	70 70 70
7	Ph	4-CH₃C₆H₄	2h	3h	48 96 144	32 48 57	32 39 42