مرور Volume 2, Issue 2 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 5 از 5
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Synthesis of 1,3,5-tri-substituted pyrazoles promoted by P2O5.SiO2
(Islamic Azad University, Shahreza Branch, 2012-06-01)Silica supported phosphorus pentoxide (P2O5·SiO2) is an efficient catalyst for synthesis of 1,3,5-substituted pyrazoles via the condensation of 1,3-diketones and hydrazines. Simplicity of ...
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Synthesis, characterization and photocatalytic activity of CeO2-SBA-15
(Islamic Azad University, Shahreza Branch, 2012-06-01)Mesoporous photocatalysts of CeO2/SBA-15 are prepared by two methods of direct synthesis as solvent-usage and solvent-free methods. In solvent-usage method, CeO2/SBA-15 is synthesized in acidic media. ...
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Sulfonated Porous Carbon (SPC): An efficient and recyclable solid acid catalyst for one-pot three-component synthesis of 2,3-dihydroquinazolin-4(1H)-ones under solvent-free conditions
(Islamic Azad University, Shahreza Branch, 2012-06-01)A simple and efficient procedure has been developed for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones derivatives under solvent-free conditions. This method uses the condensation of isatoic anhydride, aldehydes, and ...
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Brønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions
(Islamic Azad University, Shahreza Branch, 2012-06-01)An efficient, mild and environmentally friendly method was developed for the Strecker reaction to synthesize α-aminonitriles in the presence of methyl imidazolium hydrogen sulfate ([Hmim][HSO4]) as an efficient ...
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A new, green and recyclable poly(4-vinylpyridine)-supported copper iodide nanoparticles catalyst for the synthesis of aryl-14H-dibenzo [a-o] xanthenes
(Islamic Azad University, Shahreza Branch, 2012-06-01)Poly(4-vinylpyridine)-supported copper iodide nanoparticles is reported as a new, green and recyclable catalyst for the synthesis of aryl-14H-dibenzo [a-o] xanthenes under solvent-free conditions. This catalyst ...
