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Ghodsi Mohammadi Ziarani

Collection editor: Ghodsi Mohammadi Ziarani
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Ghodsi Mohammadi Ziarani

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Chemical Sciences

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One-pot synthesis of pyrido[2,3-d]pyrimidine derivatives using sulfonic acid functionalized SBA-15 and the study on their antimicrobial activities

Ghodsi Mohammadi Ziarani, Narges Hosseini Nasab, Mahshid Rahimifard, Ali Abolhasani Soorki

A simple and clean one-pot method for the preparation of 7-amino-2,4-dioxo-5-aryl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile derivatives using 6-amino uracil, various aromatic aldehydes and malononitrile in the presence of sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) is described. Some of synthesized pyrido[2,3-d]pyrimidines showed antimicrobial activities against some fungi and...
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A Novel Naphthalene-Immobilized Nanoporous SBA-15 as a Highly Selective Optical Sensor for Detection of Fe3+ in Water

Mehdi Karimi, Alireza Badiei, Ghodsi Mohammadi Ziarani

A novel organic-inorganic hybrid optical sensor (SBA-NCO) was designed and synthesized through immobilization of isocyanatopropyl-triethoxysilane and 1-amino-naphthalene onto the surface of SBA-15 by post-grafting method. The characterization of materials using XRD, TEM, N2 adsorption-desorption, and FT-IR techniques confirmed the successful attachment of organic moieties and preserving original structure...
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The role of pyruvic acid as starting material in some organic reactions in the presence of SBA-Pr-SO3H nanocatalyst

Ghodsi Mohammadi Ziarani, Parisa Gholamzadeh, Alireza Badiei, Vaezeh Fathi Vavsari

Pyruvic acid contains three different reactive positions: –COOH, ketone carbonyl and methyl groups. Correspondingly, pyruvic acid was applied as starting material in the modified Niementowski reaction and Aldol condensation using SBA-Pr-SO3H as an efficient nanocatalyst. Aldol condensation of pyruvic acid and oxindole provided a new oxindol-based carboxylic acid which was subsequently used in the...
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