An expeditious synthesis of β-indolylketones catalyzed by p-toluenesulfonic acid (PTSA) using ultrasonic irradiation
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چکیده
منابع مشابه
p-Toluenesulfonic acid catalyzed rapid and efficient protocol for one-pot synthesis of α-amino nitriles
A simple, rapid and efficient practical method for one-pot synthesis of α-amino nitriles has been achieved by a threecomponent condensation of carbonyl compounds, amines and trimethylsilyl cyanide in the presence of p-toluenesulfonic acid (p-TsOH) as a catalyst at ambient temperature. Operational simplicity, economic consideration, high yield, short reaction time and low toxicity are the key fe...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 2005
ISSN: 1350-4177
DOI: 10.1016/j.ultsonch.2004.05.003