Table 3.

Substrate scope for the enantioselective trap of α-silyl amine-derived radicals

		9
Entry	n	R1	R2	R3	R4	10	[%] Yielda	[%] ee
1	1	Me	H	H	H	10a	82	80
2	1	Me	Cl	H	H	10b	62	63
3	1	Me	H	Cl	H	10c	79	84
4	1	Me	H	F	H	10d	81	79
5	1	Me	H	MeO	H	10e	71	83
6	1	Me	H	H	Br	10f	83	80
7	1	Et	H	H	H	10g	57	79
8	1	Et	H	H	Cl	10h	79	81
9	2	Me	H	Cl	H	10i	79	93

Reactions performed over 48 h at 35 °C on a 0.1 mmol scale using 1.5 equiv. of 9 under illumination by a single HP LED (λ_max = 420 nm)

^aYield and ee measured on the isolated 10 (average of two runs per substrate)