Novel Organocatalytic activity of L-Histidine@Fe3O4 for the synthesis of tetrahydrobenzo[b]pyrans in water
محل انتشار: ششمین کنفرانس بین المللی شیمی و مهندسی شیمی
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 495
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شناسه ملی سند علمی:
IRCCE06_014
تاریخ نمایه سازی: 9 فروردین 1399
چکیده مقاله:
We report the elaboration of L-Histidinefunctionalized magnetic nanoparticlesthat can act as a new nanomagnetically catalyst. The catalytic performance of L-Histidine@Fe3O4 was evaluated in a three-component combination for the synthesis of tetrahydrobenzo[b]pyran derivatives via the condensation reaction of malononitrile, various aromatic aldehydes and dimedone in water. All reactions were completed in short times and all products were obtained in good to excellent yields. The L-Histidine@Fe3O4 could be recovered for 5 times efficiently.
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نویسندگان
Masoomeh Norouzi
PhD in organic chemistry, Iran, Ilam University.
Arash Ghorbani-Choghamarani
Department of Chemistry, Faculty of Science, Ilam University, P.O. Box ۶۹۳۱۵۵۱۶, Ilam