Nano-TiO2: A novel, efficient and recyclable catalyst for the synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles in solvent-free conditions
نویسنده
چکیده مقاله:
A convenient and efficient one-pot four-component synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles using nano TiO2 as a recyclable catalyst is reported. The results show that the methodology has several advantages such as low loading of catalyst, excellent yield, short reaction time, operational simplicity and solvent-free conditions.
منابع مشابه
nano-tio2: a novel, efficient and recyclable catalyst for the synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles in solvent-free conditions
a convenient and efficient one-pot four-component synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles using nano tio2 as a recyclable catalyst is reported. the results show that the methodology has several advantages such as low loading of catalyst, excellent yield, short reaction time, operational simplicity and solvent-free conditions.
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two simple protocols for the synthesis of 1, 2, 4, 5- tetrasubstitutedimidazoles using nano-spa as a reusable, eco- friendly, inexpensive, and efficient catalyst are reported. short reaction times, high yields, scale-up and easy workup are the advantages of these protocols.
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عنوان ژورنال
دوره 2 شماره 1
صفحات 1- 9
تاریخ انتشار 2015-06-22
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