Nano SiO2/H2SO4 as catalyst for the Beckmann rearrangement and deoximation of aldoximes
نویسندگان
چکیده مقاله:
Nano silica-H2SO4 is an efficient and mild catalysis system for the regeneration of aldehyde from aldoximes. Ketoximes are converted to amides by Beckmann rearrangement in the presence of nano silica-H2SO4. The reactions are carried out in solvent-free conditions under microwave irradiation (600 W) within 50-120 sec in good yields.
منابع مشابه
nano sio2/h2so4 as catalyst for the beckmann rearrangement and deoximation of aldoximes
nano silica-h2so4 is an efficient and mild catalysis system for the regeneration of aldehyde from aldoximes. ketoximes are converted to amides by beckmann rearrangement in the presence of nano silica-h2so4. the reactions are carried out in solvent-free conditions under microwave irradiation (600 w) within 50-120 sec in good yields.
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عنوان ژورنال
دوره 3 شماره 1
صفحات 27- 32
تاریخ انتشار 2013-03-01
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