Table 3 Synthesis a new library of triarylpyridine derivatives bearing sulfonate and sulfonamide moieties in the presence of Fe3O4@SiO2@PCLH-TFA.

From: Synthesis of triarylpyridines with sulfonate and sulfonamide moieties via a cooperative vinylogous anomeric-based oxidation

  1. Reaction conditions: aldehyde (1 mmol), methyl ketone (2 mmol) and ammonium acetate (1.5 mmol, 0.115 g), Solvent-free, 110 °C, catalyst = 10 mg, reported yields are referred to isolated yields.
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