Trifluoroacetylation of electron-rich thiophenes
Peer reviewed, Journal article
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Date
2015Metadata
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Abstract
Electron-rich thiophenes were trifluoroacetylated by trifluoroacetic anhydride with different nitrogen bases in dichloromethane at room temperature in good yields. Trifluoroacetylation without a base gave significantly lower yields. Trifluoroacetylation of electron-rich thiophenes