65613-26-5Relevant articles and documents
Direct trifluoroacetylation of mono- and disubstituted thiophene derivatives
Andicsová-Eckstein, Anita,Kozma, Erika,Puterová-Tokárová, Zita,Végh, Daniel
, p. 272 - 275 (2015/11/24)
A convenient "one-pot" Friedel-Crafts reaction of mono-, bi- and tert-thiophenes with trifluoroacetic acid anhydride (TFAA) as an acylating agent and magnesium perchlorate dihydrate (anhydron) as catalyst affords trifluoroacetyl-substituted products in hi