Brønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions

Authors

Abdol Hajipour 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.

Amin Zarei Department of Science, Fasa Branch, Islamic Azad University, Post Box No 364, Fasa, 7461713591, Fars, Iran.

Leila Khazdooz Department of Science, Khorasgan Branch, Islamic Azad University, Isfahan 81595-158, Iran.

Nafisehsadat Sheikhan Department of Science, Najafabad Branch, Islamic Azad University, Isfahan, Iran.

Abstract:

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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Journal title

Iranian Journal of Catalysis

volume 2 issue 2

pages 63- 68

publication date 2012-06-01

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Keywords

Strecker α-Amino nitriles Methyl imidazolium hydrogen sulfate Solvent free conditions

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