Title of article :
Synthesis and characterization of new (2E, 2ייE)-3, 3יי-(((3--hydroxypropane-1, 2-diyl) bis (oxy)) bis (2, 1-phenylene)) bis (1-phenylprop-2-en-1-one) and its transformation into 2, 3-bis (2-(1, 3-dip
Author/Authors :
بنايي عليرضا نويسنده , پوربشير اسلام نويسنده دانشكده شيمي، دانشگاه تهران، تهران، ايران Pourbasheer E , کريمي سهيلا نويسنده Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran Karimi Soheyla , مينايي سميه نويسنده Department of Chemistry, Payame Noor University, P.O. BOX 19395-4697 Tehran, Iran Minaei Somayeh
Abstract :
In this paper, new (2E, 2ʹE)-3, 3ʹ-(((3- hydroxypropane-1, 2-diyl) bis (oxy)) bis (2, 1-phenylene))bis (1-phenylprop-2-en-1-one)(2a) was prepared in good yield by condensation reaction of acetophenone with bisaldehyde(1a) in ethanolic NaOH solutions at room temperature. The (2E, 2ʹE)-3, 3ʹ-(((3- hydroxypropane-1, 2-diyl) bis-(oxy)) bis (2, 1-phenylene)) bis (1-phenylprop-2-en-1-one) (2a) was immediately reacted with phenyl hydrazine under refluxing conditions in the presence of potassium hydroxide to obtain the corresponding 2, 3-bis (2-(1, 3-diphenyl-4, 5-dihydro-1H-pyrazol-5-yl) phenoxy) propan-1-ol(3a). The newly synthesized compounds confirmed by melting point and TLC and their structure were established by various analytical techniques such as IR, 1H-NMR, 13C-NMR and elemental analysis.
Journal title :
Astroparticle Physics
