1403/04/01
محمود تاجبخش

محمود تاجبخش

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده شیمی
نشانی:
تلفن: 09111146981

مشخصات پژوهش

عنوان
Amine modified nanozeolites for the three component synthesis of chromenes
نوع پژوهش
JournalPaper
کلیدواژه‌ها
Amine modified nanozeolites, One-pot reaction, Three-component, 4-Hydroxycoumarin, Diethylenetriamine, Chromenes
سال
2019
مجله RESEARCH ON CHEMICAL INTERMEDIATES
شناسه DOI
پژوهشگران Fateme Babaei ، Sakineh Asghari ، mahmood tajbakhsh

چکیده

New amine modified nanozeolites were prepared and characterized using FT-IR, TGA, DTG, SEM, and TEM. Then the synthesized nanozeolites were employed as novel, recyclable and safe catalysts for the one-pot, three-component condensation of 4-hydroxycoumarin with aldehydes and malononitrile to produce new and known pyrano[2,3-c]chromenes as potent biologically active compounds. This novel method has many advantages, such as high product yield and a simple work-up procedure.