Microwave-Assisted Solvent Free Synthesis of 1{5-[(E)-1-Aralkyl/ Arylimino ethyl]-2,4-dihydroxy phenyl}ethanones
Corresponding Author(s) : D. ASHOK
ashokdou@gmail.com
Asian Journal of Chemistry,
Vol. 21 No. 9 (2009): Vol 21 Issue 9
Abstract
Microwave assisted condensation of 4,6-diacetyl resorcinol and aralkyl/aromatic amines under solvent free condition gave selectively 1{5-[(E)-1-aralkyl/arylimino ethyl]-2,4-dihydroxy phenyl}ethanones (mono Schiff bases) (2a-f) in high yields. Synthesis of Schiff bases under microwave irradiation was found much easier and faster than conventional heating. The newly synthesized compounds were characterized by IR, 1H NMR and Mass spectral data.
Keywords
Aralkyl/Aromatic amines
Selective synthesis
Microwave irradiation
Solvent free synthesis
4,6-Diacetyl resorcinol
(1)
ASHOK, D.; SHRAVANI, D.; SARASIJA, M. Microwave-Assisted Solvent Free Synthesis of 1{5-[(E)-1-Aralkyl Arylimino Ethyl]-2,4-Dihydroxy phenyl}ethanones. ajc 2010, 21, 6727-6730.
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