886-82-8Relevant articles and documents
Direct Trifluoromethylthiolation of Aryl Halides using Methyl Fluorosulfonyldifluoroacetate and Sulfur
Chen, Qing-Yun,Duan, Jian-Xing
, p. 918 - 919 (2007/10/02)
In the presence of S8 and copper(I) iodide, methyl fluorosulfonyldifluoroacetate 1 reacts with aryl halides 2 in hexamethylphosphoramide (HMPA) or N-methylpyrrolidinone (NMP) at 100-110 deg C to give the corresponding trifluoromethylthiolated derivatives 3 in good yields.