S-Alkyl trifluorothioacetate 2 reacts with stabilized and non-stabilized phosphoranes 1 to afford a new and general route to a wide range of trifluoromethyl vinyl sulphides 3. Until now, no general methods allowed the preparation of these interesting compounds.
S-烷基trifluorothioacetate 2层发生反应以稳定的和未稳定化膦1,得到一种新的和一般途径的广泛的三
氟甲基乙烯基硫化物3。迄今为止,还没有通用的方法可以制备这些有趣的化合物。