Synthesis of Spirooxindole Compounds Under Ultrasonic Conditions UsingMIL-۵۳ (Cu) as a Porous Catalyst

  • سال انتشار: 1403
  • محل انتشار: نهمین کنفرانس زئولیت انجمن شیمی ایران
  • کد COI اختصاصی: NZEOLITE09_103
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 81
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نویسندگان

Hoda Mollabagher

Department of Innovative Technologies, Faculty of organic chemistryt, Chemistry and ChemicalEngineering Research Center of Iran, Tehran, Iran

Seyed Amir Hossein Seyed Mousavi

Process Engineering Department, Faculty of Chemical Engineering, Tarbiat Modares University,Tehran, Iran

Salman Taheri

چکیده

Metal-organic frameworks (MOFs) are highly valued for their robust and porous structure,making them ideal for applications in catalysis, drug delivery, and gas storage [۱-۲]. Due to theireffective catalytic properties and ease of separation from reaction mixtures, MOFs serve asexcellent heterogeneous catalysts [۳]. Additionally, the indole moiety, particularly spirooxindole,is significant in pharmaceutical synthesis, with multicomponent reactions providing an efficientmethod for their high-yield production [۴]. In this research, MOFs based on copper demonstrateremarkable activity, stability, and recyclability as catalysts in the three-component reaction ofisatin, malononitrile, and lawsone under ultrasonic conditions. Among these, the crystallineMIL-۵۳(Cu) emerges as an exceptionally efficient catalyst for the synthesis of spirooxindoles.Notably, this nanocatalyst maintains its catalytic performance even after multiple reuses, simplyby reactivation. The synthesis and comprehensive characterization of Cu-(BDC) were carried outusing an array of advanced techniques, including SEM, PXRD, TGA, and FT-IR.

کلیدواژه ها

MOF, Spirooxindole, Ultrasonic

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