Research Article
Nanosphere of Semicrystalline Polyaniline Powder: An Effective, Versatile, and Reusable Catalyst for Hantzsch Reaction
Table 1
Synthesis of 1,4-dihydropyridine by PANI-HEDP at ambient temperature in different mediuma.
| ||||||||||||||||||||||||||||||||
Ethyl acetoacetate (4 mmol), 4-chlorobenzaldehyde (2 mmol), ammonium acetate (3 mmol), and PANI-HEDP catalyst (40 mg). |