Ultrasound Promoted Efficient Synthesis of some Amides from Nitriles in Ambient Condition
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Abstract:
Some amide derivatives have been synthesized by the reaction of corresponding nitriles with potassium tert-butoxide as a nucleophilic oxygen source under ultrasonic irradiation. This new methodology provides good to excellent yields in short reaction times (15-90 min) at room temperature.
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ultrasound promoted efficient synthesis of some amides from nitriles in ambient condition
some amide derivatives have been synthesized by the reaction of corresponding nitriles with potassium tert-butoxide as a nucleophilic oxygen source under ultrasonic irradiation. this new methodology provides good to excellent yields in short reaction times (15-90 min) at room temperature.
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full textultrasound-promoted synthesis of aryl amides from isocyanides and carboxylic acids under ambient conditions
the synthesis of aryl amides via the reactions of carboxylic acids and isocyanides in methanol was carried out in 78-95% yields under ultrasound irradiation. the method has wide applicability, and the protocol is mild, fast and efficient compared to the existing methods based on silent conditions.
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15 صفحه اولSynthesis of nitriles via palladium-catalyzed water shuffling from amides to acetonitrile.
Palladium-catalyzed synthesis of nitriles from amides has been described. Two similar, but complementary reaction conditions have been identified to convert various amides including α,β,γ,δ-unsaturated amides, cinnamides, aromatic amides and alkyl amides to the corresponding nitriles in good to excellent yield.
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Journal title
volume 2 issue 2
pages 172- 176
publication date 2016-09-01
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