Comparative Study of Microwave-assisted and Conventional Synthesis of 3-[1-(s-phenylimino) Ethyl]-2H-chromen-2-ones and Selected Hydrazone Derivatives

Comparative Study of Microwave-assisted and Conventional Synthesis of 3-[1-(s-phenylimino) Ethyl]-2H-chromen-2-ones and Selected Hydrazone Derivatives

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In this study, 3-acetylcoumarin 1, used as essential precursor was synthesized by the reaction of salicyaldehyde with ethylacetoacetate in the presence of a catalytic amount of piperidine in solvent free medium. Schiff bases 2-9 were obtained by the condensation reaction of 3-acetylcoumarin 1 with various aniline derivatives, while reaction of 3-hydrazinoquinozalin-2-one with four different...
 
Published at Journal of Applied Sciences
Volume 16
Issue 3
Pages 77-87
Published in 2016
 
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Olayinka O. Ajani, Olufemi Ajayi, Joseph A. Adekoya, Taiwo F. Owoeye, Bamidele M. Durodola and Olatunde M. Ogunleye
Adekoya Joseph » Dr. Adekoya, Joseph Adeyemi is a lecturer of Inorganic/Analytical Chemistry at the Department of Chemistry, Covenant University. He has his PGD/M.Sc degrees from the Lagos State University, Lagos, and later obtained a Ph.D degree in Chemistry with specialization in Inorganic Chemistry (Nanochemistry and Nanotechnology) from Covenant University in 2014. His research Interest covers... view full profile
Adekoya Joseph
 
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