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  1. No Access

    Article

    Ferric Sulfasalazine Sulfa Drug Complex Supported on Cobalt Ferrite Cellulose; Evaluation of Its Activity in MCRs

    The green and nano catalyst was simply prepared through the reaction of ferric sulfasalazine with nanomaterial CoFe2O4-cellulose as a magnetic biopolymer surface. This novel heterogeneous organometallic catalyst ...

    Shahnaz Rostamizadeh, Zahra Daneshfar, Ali Khazaei in Catalysis Letters (2020)

  2. No Access

    Article

    Ullmann homocoupling of aryl iodides catalyzed by gold nanoparticles stabilized on magnetic mesoporous silica

    We demonstrated a convenient new procedure of the Ullmann homocoupling reaction for the synthesis of symmetrical biaryls via homocoupling of aryl iodides over a recyclable gold catalyst comprising Au nanoparti...

    Shahnaz Rostamizadeh, Hamid Estiri… in Journal of the Iranian Chemical Society (2017)

  3. No Access

    Article

    Facile method for the synthesis of core/shell Fe3O4@SiO2@SiO2-SH-Au: a super magnetic nanocatalyst for water-medium and solvent-free alkyne hydration

    In a simple approach, gold was successfully anchored to the surface of thiol-functionalized super paramagnetic Fe3O4 nanoparticles as heterogeneous catalyst. The core/shell Fe3O4@SiO2@SiO2-SH-Au was prepared in a...

    Shahnaz Rostamizadeh, Hamid Estiri… in Journal of the Iranian Chemical Society (2016)

  4. No Access

    Article

    An efficient, one-pot synthesis of 2-amino-4H-chromenes catalyzed by (α-Fe2O3)-MCM-41-supported dual acidic ionic liquid as a novel and recyclable magnetic nanocatalyst

    A novel (α-Fe2O3)-MCM-41-supported dual acidic ionic liquid (DAIL) catalytic system was prepared. This catalyst was characterized by XRD, TEM, SEM, IR spectra and N2 adsorption–desorption measurements, TGA and a...

    Shahnaz Rostamizadeh, Negar Zekri in Research on Chemical Intermediates (2016)

  5. No Access

    Article

    An efficient, one-pot synthesis of pyrido[2,3-d:6,5-d′]dipyrimidines using SBA-15-supported sulfonic acid nanocatalyst under solvent-free conditions

    An acidic nanocatalyst SBA-15-SO3H with a high surface area and high acid content was readily synthesized, characterized, and effectively used in the synthesis of some new and known pyrido[2,3-d:6,5-d′]dipyrimid...

    Shahnaz Rostamizadeh, Leili Tahershamsi… in Journal of the Iranian Chemical Society (2015)

  6. No Access

    Article

    Nanosilica-supported dual acidic ionic liquid as a heterogeneous and reusable catalyst for the synthesis of flavanones under solvent-free conditions

    Shahnaz Rostamizadeh, Negar Zekri, Leili Tahershamsi in Chemistry of Heterocyclic Compounds (2015)

  7. No Access

    Article

    Dual Acidic Ionic Liquid Immobilized on α-Fe2O3–MCM-41 Magnetic Mesoporous Materials as the Hybrid Acidic Nanocatalyst for the Synthesis of Pyrimido[4,5-d]pyrimidine Derivatives

    Magnetic α-Fe2O3–MCM-41 mesoporous material functionalized by dual acidic ionic liquid (DAIL) was prepared through a two-step approach as a novel powerful acidic catalyst which provides high ionic media for react...

    Shahnaz Rostamizadeh, Masoomeh Nojavan, Reza Aryan, Mohammad Azad in Catalysis Letters (2014)

  8. No Access

    Article

    MCM-41-SO3H: a novel reusable nanocatalyst for synthesis of amidoalkyl naphthols under solvent-free conditions

    Nanosized MCM-41-SO3H based on an ordered mesoporous material with covalently anchored sulfuric acid groups inside the mesochannels was used as an acid catalyst for synthesis of amidoalkyl naphthols in the multic...

    Shahnaz Rostamizadeh, Fatemeh Abdollahi… in Monatshefte für Chemie - Chemical Monthly (2013)

  9. No Access

    Article

    Efficient synthesis of pyrano[3,2-c]pyridines via a green and catalyst-free method at ambient temperature, and related DFT calculations

    Twelve medicinally important pyrano[3,2-c]pyridine derivatives were precipitated, with high yields, from ethanol solutions of malononitrile and (E)-3,5-bis(benzylidene)-4-piperidones at ambient temperature, requi...

    Shahnaz Rostamizadeh, M. Z. Kassaee… in Monatshefte für Chemie - Chemical Monthly (2013)

  10. No Access

    Article

    Very fast and efficient synthesis of some novel substituted 2-arylbenzimidazoles in water using ZrOCl2·nH2O on montmorillonite K10 as catalyst

    A simple and eco-friendly protocol for the synthesis of some novel substituted 2-arylbenzimidazoles was developed. In this process, these compounds were prepared in water as the solvent using ZrOCl2·nH2O supporte...

    Shahnaz Rostamizadeh, Ali Mohammad Amani… in Monatshefte für Chemie - Chemical Monthly (2009)

  11. No Access

    Article

    Aqueous NaHSO4 catalyzed regioselective and versatile synthesis of 2-thiazolamines

    The green acidic catalyst NaHSO4 was used for the synthesis of some novel substituted 2-thiazolamines in water under mild conditions in high regioselectivity.

    Shahnaz Rostamizadeh, Reza Aryan… in Monatshefte für Chemie - Chemical Monthly (2008)