Short communicationTrifluoroacetylation of arylamines using poly-phosphoric acid trimethylsilylester (PPSE)

Add time:08/28/2019    Source:sciencedirect.com

A new, simple and useful procedure is described for the trifluoroacetylation of arylamines using trifluoroacetic acid and poly-phosphoric acid trimethylsilylester (PPSE) as the condensation agent.

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