Synthesis of n-butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate.

以钨和钨铝为催化剂,用乳和正丁合成了乳正丁酯。

The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

以和异丙醇为原料,钨铝作催化剂进行酯化反应,合成异丙酯。