Table 5.
entry | substrate | product | catalyst (mol %) | T (°C) | t (h) | isolated yield (%) |
1 |
127 |
128 |
IndII-SIMes (2) 120 (2) 121 (2) 134 (2) 135 (2) 136 (2) 137 (2) 138 (2) 139 (2) 140 (2) 141 (2) 142 (2) |
30 30 30 40 40 50 50 50 50 50 50 50 |
8 6 5 8 8 2 2 2 1.5 1.5 1.5 1.5 |
96a 94a 96a 99b 99b 92c 91c 92c 89c 91c 89c 91c |
2 |
129 |
130 |
IndII-SIMes (1) 120 (1) 121 (1) 136 (1) 137 (1) 138 (1) 139 (1) 140 (1) 141 (1) 142 (1) |
50 50 50 50 50 50 50 50 50 50 |
2.5 1 2 1.25 2 1 3 3 3 3 |
94a 96a 91a 87c 89c 92c 85c 94c 88c 90c |
3 |
15 |
IndII-SIMes (2.5) 120 (2.5) 121 (2.5) 134 (2.5) 135 (2.5) 136 (2.5) 137 (2.5) 138 (2.5) 139 (2.5) 140 (2.5) 141 (2.5) 142 (2.5) |
30 30 30 30 30 50 50 50 50 50 50 50 |
20 20 20 20 20 2 2 2 2 1.5 1.5 1.5 |
74 (E/Z = 8:1)a 80 (E/Z = 9:1)a 74 (E/Z = 11:1)a 45 (E/Z = 4:1)b 86 (E/Z = 5:1)b 89 (E/Z = 7.1:1)c 76 (E/Z = 7.9:1)c 93 (E/Z = 6:1)c 74 (E/Z = 3.6:1)c 80 (E/Z = 7:1)c 81 (E/Z = 8:1)c 78 (E/Z = 6.5:1)c |