ACYLATION OF PYRROLE DERIVATIVES

摘要

1503222 Acylation of pyrroles ETHYL CORP 6 March 1975 40813/77 Divided out of 1503221 Heading C2C Pyrrole derivatives, e.g. 1-alkylpyrrole-2- acetonitriles, are acylated by reaction with a mixed anhydride of an aromatic carboxylic acid and a sulphonic acid, e.g. p-toluic methane sulphonic anhydride.