Table 11.
Selected CM results with cavity-size engineered ArMs.
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entrya | catalyst | substrate | conversionb (%) | TON |
1 | ArM 5 | 73 | >99c | 100 |
2 | ArM 6 | 73 | >99c | 100 |
3 | ArM 7 | 73 | 69c | 69 |
4 | 9 | 73 | 79c | 79 |
5 | 9 + NB4exp | 73, 74, 75 | 0 | 0 |
6 | ArM 5 | 74 | 45c | 45 |
7 | ArM 6 | 74 | >99c | 100 |
8 | ArM 7 | 74 | >99c | 100 |
9 | 9 | 74 | 98d | 98 |
10 | ArM 5 | 75 | 40d | 40 |
11 | ArM 6 | 75 | >99d | 100 |
12 | ArM 7 | 75 | >99d | 100 |
13 | 9 | 75 | 94d | 94 |
a[Substrate] = 0.05 M. bConversions determined by 1H NMR. cE/Z = 20:1. dE/Z = 99:1.