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Introduction of Fe3O4@SiO2–ZrCl2-MNPs for the efficient promotion of some multi-component reactions under solvent-free conditions
New Journal of Chemistry ( IF 2.7 ) Pub Date : 2017-09-15 00:00:00 , DOI: 10.1039/c7nj01863k
Fatemeh Kamali 1, 2, 3, 4, 5 , Farhad Shirini 1, 2, 3, 4, 5
New Journal of Chemistry ( IF 2.7 ) Pub Date : 2017-09-15 00:00:00 , DOI: 10.1039/c7nj01863k
Fatemeh Kamali 1, 2, 3, 4, 5 , Farhad Shirini 1, 2, 3, 4, 5
Affiliation
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In this work, the preparation and characterization of Fe3O4@SiO2–ZrCl2-MNPs as novel nano magnetic reagents is reported. After preparation, the promoting ability of this catalyst in the synthesis of tetrahydrobenzimidazo [2,1-b]quinazolin-1(2H)-ones and 2H-indazolo[2,1-b]phthalazine-triones is studied. The most important features of the present protocol are the easy preparation of the catalyst, mild reaction conditions, short reaction times, high yields and recyclability of the catalyst for at least four runs.
中文翻译:
引入Fe 3 O 4 @SiO 2 -ZrCl 2 -MNPs在无溶剂条件下有效促进某些多组分反应
在这项工作中,报道了Fe 3 O 4 @SiO 2 -ZrCl 2 -MNPs作为新型纳米磁性试剂的制备和表征。制备后,此催化剂的tetrahydrobenzimidazo的合成[2,1-的促进能力b〕喹唑啉-1(2 ħ) -酮和2- ħ -indazolo [2,1- b ]酞嗪三酮进行了研究。本方案的最重要特征是催化剂的易于制备,温和的反应条件,短的反应时间,高的收率和至少四次运行的催化剂的可回收性。
更新日期:2017-10-09
中文翻译:

引入Fe 3 O 4 @SiO 2 -ZrCl 2 -MNPs在无溶剂条件下有效促进某些多组分反应
在这项工作中,报道了Fe 3 O 4 @SiO 2 -ZrCl 2 -MNPs作为新型纳米磁性试剂的制备和表征。制备后,此催化剂的tetrahydrobenzimidazo的合成[2,1-的促进能力b〕喹唑啉-1(2 ħ) -酮和2- ħ -indazolo [2,1- b ]酞嗪三酮进行了研究。本方案的最重要特征是催化剂的易于制备,温和的反应条件,短的反应时间,高的收率和至少四次运行的催化剂的可回收性。