2-Methyl-3-(4-trifluoromethyl-phenyl)-benzo[b]thiophen-6-ol 、
三氟甲磺酸酐 以
吡啶 为溶剂,
以to yield the Trifluoro-methanesulfonic acid 2-methyl-3-(4-trifluoromethyl-phenyl)-benzo[b]thiophen-6-yl ester as light brown oil, MS的产率得到trifluoro-methanesulfonic acid 2-methyl-3-(4-trifluoromethyl-phenyl)-benzo[b]thiophen-6-yl ester