应用： 三氟甲磺酸铝 (三氟磺酸铝或Al(OTf)3) 可用作以下反应的催化剂： 通过不饱和醇的环化异构化进行环醚的区域选择性合成。 糖类转化为5-羟甲基糠醛 (5-HMF)。 与Pd(OAc)2/BINAP 一起参与苯乙炔的甲氧羰基化反应。 Aluminum trifluoromethanesulfonate (aluminum triflate or Al(OTf)3) can be employed as a catalyst: • In the regioselective synthesis of cyclic ethers by cycloisomerization of unsaturated alcohols In the conversion of saccharides into 5-hydroxymethylfurfural (5-HMF). • Along with Pd(OAc)2/BINAP for the methoxycarbonylation reaction of phenylacetylene.