Table 3
Effect of alkyne/Mo ratio on reaction rate on the MoO2(acac)2/AlEt3/PhOH catalyst at 110°C
4-nonyne/Mo | 10 | 100 | 200 | 500 | 1000 | 1500 | 2000 |
---|---|---|---|---|---|---|---|
TOF (h−1) | 650 | 7000 | 12700 | 32000 | 62500 | 100250 | 144000 |
Conditions: solvent: toluene; [Mo] = 10−3M; [AlEt3]/[Mo] = 6; [PhOH] = 10−1M; T = 110°C.