Solvent-Free Synthesis of Racemic α-Aminonitriles
نویسندگان
چکیده
منابع مشابه
Brønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions
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 c...
متن کاملBrønsted acidic ionic liquid as a metal free catalyst for the one-pot synthesis of α-aminonitriles under mild and solvent-free conditions
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 c...
متن کاملA truly green synthesis of α-aminonitriles via Strecker reaction
BACKGROUND The classical Strecker reaction is one of the simplest and most economical methods for the synthesis of racemic α-aminonitriles (precursor of α-amino acids) and pharmacologically useful compounds. RESULTS Indium powder in water is shown to act as a very efficient catalyst for one-pot, three-component synthesis of α-aminonitriles from diverse amines, aldehydes and TMSCN. This genera...
متن کاملCobalt(II) chloride catalyzed one-pot synthesis of α-aminonitriles
A simple and efficient method has been developed for the synthesis of alpha-aminonitriles by a one-pot three- component condensation of aldehydes, amines, and potassium cyanide in acetonitrile in the presence of a catalytic amount of CoCl2 at room temperature.
متن کاملSolvent-free synthesis of α-amino nitrile-derived ureas.
An efficient and environmentally friendly methodology for the solvent-free synthesis of α-amino nitrile derived ureas from α-amino acid based amino nitriles has been developed. At room temperature no epimerization was observed in the resulting ureas, but under microwave heating, epimerization occurred at the chiral center bearing the cyano group.
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ژورنال
عنوان ژورنال: Synthesis
سال: 2007
ISSN: 0039-7881,1437-210X
DOI: 10.1055/s-2007-965974