Brønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions
الموضوعات : Iranian Journal of CatalysisLeila Khazdooz 1 , Amin Zarei 2 , Abdol Hajipour 3 , Nafisehsadat Sheikhan 4
1 - Department of Science, Khorasgan Branch, Islamic Azad University, Isfahan 81595-158, Iran.
2 - Department of Science, Fasa Branch, Islamic Azad University, Post Box No 364, Fasa, 7461713591, Fars, Iran.
3 - Dept. of Pharmacology, University of Wisconsin, Medical School, Madison, 53706-1532, WI, USA.
Pharmaceutical Research Laboratory, College of Chemistry, Isfahan University of Technology, Isfahan 84156, IR Iran.
4 - Department of Science, Najafabad Branch, Islamic Azad University, Isfahan, Iran.
الکلمات المفتاحية: Strecker, α-Amino nitriles, Methyl imidazolium hydrogen sulfate, Solvent free conditions,
ملخص المقالة :
An efficient, mild and environmentally friendly method was developed for the Strecker reaction to synthesize α-aminonitriles in the presence of methyl imidazolium hydrogen sulfate ([Hmim][HSO4]) as an efficient catalyst. These syntheses were performed via a one-pot three-component condensation of aldehydes (or ketones), amines, and trimethylsilyl cyanide under mild and solvent free conditions.
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