کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1262474 | 971868 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Applications of microwave technology to rapid synthesis of substituted imidazoles on silica-supported SbCl3 as an efficient heterogeneous catalyst
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
One-pot cyclo-condensation of benzil, aldehydes, ammonium acetate and primary amines were used to synthesize 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted-1H-imidazole derivatives under microwave irradiation with silica-supported SbCl3 (SbCl3/SiO2) as a heterogeneous catalyst. The operational simplicity, practicability and applicability of this protocol to various substrates make it an interesting alternative to previous procedures. From the environmental stand-point, this eco-friendly, green catalyst is stable, highly active, easy to prepare and handle.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Taibah University for Science - Volume 8, Issue 4, October 2014, Pages 323–330
Journal: Journal of Taibah University for Science - Volume 8, Issue 4, October 2014, Pages 323–330
نویسندگان
Javad Safari, Simin Naseh, Zohre Zarnegar, Zahra Akbari,