Table 3.
| |||||
---|---|---|---|---|---|
Entry |
R |
X |
M |
Conv. [%] |
Yield[a] [%] |
1 |
Cl |
Cl |
Li |
3 |
3 |
2 |
Cl |
Cl |
Na |
28 |
10 |
3 |
Cl |
Cl |
K |
47 |
44 |
4 |
Cl |
Cl |
Rb |
62 |
54 |
5 |
Cl |
Cl |
Cs |
75 |
72 |
6 |
Br |
Br |
Li |
<2 |
<2 |
7 |
Br |
Br |
Na |
43 |
38 |
8 |
Br |
Br |
K |
69 |
45 |
9 |
Br |
Br |
Rb |
79 |
60 |
10 |
Br |
Br |
Cs |
87 |
74 |
11 |
Br |
I |
Li |
<2 |
<2 |
12 |
Br |
I |
Na |
55 |
49 |
13 |
Br |
I |
K |
77 |
68 |
14 |
Br |
I |
Rb |
83 |
78 |
15 |
Br |
I |
Cs |
94 |
89 |
[a] Isolated yields.