Ultrasound-promoted Catalyst-free Synthesis of α-Aminonitriles in ۱-Butyl-۳-methylimidazolium Bromide ([Bmim]Br) as a Reusable Neutral Ionic Liquid
محل انتشار: دوفصلنامه تحقیقات شیمی آلی، دوره: 4، شماره: 1
سال انتشار: 1397
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 110
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شناسه ملی سند علمی:
JR_ORGC-4-1_001
تاریخ نمایه سازی: 3 مهر 1402
چکیده مقاله:
A catalyst-free one-pot three component methodology for the synthesis of α-aminonitriles under ultrasonic irradiation at room temperature using [Bmim]Br as a neutral reaction medium is described. A broad range of substrates including the aromatic, heteroaromatic and aliphatic aldehydes were condensed with amines (aliphatic and aromatic) and trimethylsilyl cyanide (TMSCN). Using this method, all reactions were completed in short times and the products were obtained in good to excellent yields. The reaction medium could be recycled and reused several times without any loss of efficiency.
کلیدواژه ها:
نویسندگان
Mohsen Shekouhy
Department of Chemistry, College of Sciences, Shiraz University, Shiraz, Iran
Reza Kordnezhadian
Department of Chemistry, College of Sciences, Shiraz University, Shiraz, Iran
Ali Khalafi-Nezhad
Department of Chemistry, College of Sciences, Shiraz University, Shiraz, Iran