Entry |
Catalysts |
Conversion (%) |
Selectivity 1b (%) |
Selectivity
1c (%) |
1 |
None [a]
|
trace |
- |
- |
2 |
[BDMAEEH][MeOAc] |
99 |
74 |
26 |
3 |
[TMEDAH][MeOAc] |
90 |
65 |
35 |
4 |
[TMPDAH][MeOAc] |
94 |
68 |
32 |
5 |
[TMHDAH][MeOAc] |
99 |
70 |
30 |
6 |
[DMAEAH][MeOAc] |
96 |
71 |
29 |
7 |
[DMAPAH][MeOAc] |
99 |
70 |
30 |
8 |
[DEAPAH][MeOAc] |
99 |
69 |
31 |
9 |
[BDMAEEH][4-F-PhO] |
99 |
66 |
34 |
10 |
[BDMAEEH][NIA] |
96 |
70 |
30 |
11 |
[BDMAEEH][Br] |
93 |
60 |
40 |
12 |
[BDMAEEH][I] [b]
|
93 |
44 |
56 |
13 |
[BDMAEE-C1][I] |
96 |
65 |
35 |
14 |
[EMIM][Ac] |
89 |
73 |
27 |
15 |
[BDMAEEH][MeOAc] [c]
|
99 |
70 |
30 |