反应详情

A 12-Liter 3-neck round-bottom flask equipped with a nitrogen inlet, an overhead mechanical stirrer, was charged with 6 Liters of methanol, the 1-fluoro-4-(trimethylsilyl)ethynylbenzene (1432 g) prepared above, and 98 g of anhydrous potassium carbonate. Stirring was continued until no starting material was detected by gas chromatographic analysis (about 1 hour).

1. customA 12-Liter 3-neck round-bottom flask equipped with a nitrogen inlet, an overhead mechanical stirrer
2. customwas detected by gas chromatographic analysis (about 1 hour)