Journal of Chemistry / 2013 / Article / Sch 1

Research Article

Synthesis of New Benzofuran-2-Carboxylic Acid Derivatives

Scheme 1

A: K2CO3 (1.5 equiv.), DMF, 92–94°C, 4 h; B: NH4Cl, MeOH, r.t., 16 h.

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