An improved method for the preparation of pentafluoroethylating reagent pentafluoroethyl-substituted benzio- doxole （BIX-C2Fs） was described. Under mild conditions, BIX-C2F5 was able to react with β-ketoesters or a...An improved method for the preparation of pentafluoroethylating reagent pentafluoroethyl-substituted benzio- doxole （BIX-C2Fs） was described. Under mild conditions, BIX-C2F5 was able to react with β-ketoesters or aryl/ heteroaryl boronic acids to generate pentafluoroethylated compounds in good yields.展开更多
基金National Basic Research Program of China （No. 2012CB821600）, National Natural Science Foundation of China （Nos. 21372247, 21572258, 21421002） and SIOC.
文摘An improved method for the preparation of pentafluoroethylating reagent pentafluoroethyl-substituted benzio- doxole （BIX-C2Fs） was described. Under mild conditions, BIX-C2F5 was able to react with β-ketoesters or aryl/ heteroaryl boronic acids to generate pentafluoroethylated compounds in good yields.
