Aluminium chlorofluoride (ACF, AlCl_xF_3-x, x = 0.05-0.3) and high-surface aluminium fluoride (HS-AlF₃) were tested as heterogeneous catalysts for the reactivity towards 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), which is a potent greenhouse gas. Selective activation and dehydrofluorination of the CF bond was observed, under remarkable conditions, such as mild temperatures (70 °C) and without the need for a hydrogen source as a driving force. Consecutive reactions were developed by using C₆D₆ as a solvent or adding Et₃SiH. Thus, the production of the dehydrofluorination product 2-chloro-3,3,3-trifluoropropene (HFO-1233xf) can be coupled to a hydroarylation or hydrodefluorination reaction in one-pot procedures.

测试了氯氟化铝（ACF，AlCl _x F _3-x，x = 0.05-0.3）和高表面氟化铝（HS -AlF ₃）作为多相催化剂对2-氯-1,1,1,2的反应性-四氟丙烷（HCFC-244bb），这是一种有力的温室气体。在诸如温和的温度（70°C）等显着条件下并且不需要氢源作为驱动力的情况下，观察到C F键的选择性活化和脱氢氟化作用。通过使用C ₆ D ₆作为溶剂或添加Et _3进行连续反应SiH。因此，脱氢氟化产物2-氯-3,3,3-三氟丙烯（HFO-1233xf）的生产可以通过一锅法与加氢芳基化或加氢脱氟反应偶联。