Table 2.

Examination of Possible LiCl Inhibitors.

entry	inhibitor	equiv.	ee (%)
1	none	–	2
2	TEEDA	0.2	55
3	TEEDA	0.4	76
4	TEEDA	0.8	83
5	TEEDA	1.0	83
6	TEEDA	1.2	77	low conversion
7	TEEDA	0.8	89	t-BuOMe/Tol = 1:5
8	TEEDA	0.8	92b	t-BuOMe/Tol = 1:5
9	TMEDA	0.8	81
10	TMEDA	1.0	81
11	PMDET	0.1	51
12	PMDET	0.2	80
13	PMDET	0.4	71

^aSolvent = t-BuOMe/Hex = 1:3 unless noted.

^bAddition conducted at 0 °C.