Microwave-Assisted Beckmann Rearrangement of Ketoximes Using Stannous(II) Chloride in Ionic Liquid as an Efficient Catalyst

Kirti, S. Niralwad; Bapurao, B. Shingate; Murlidhar, S. Shingare

Microwave-Assisted Beckmann Rearrangement of Ketoximes Using Stannous(II) Chloride in Ionic Liquid as an Efficient Catalyst

Author(s): Kirti S. Niralwad, Bapurao B. Shingate, Murlidhar S. Shingare

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Journal Name: Letters in Organic Chemistry

Volume 8 , Issue 4 , 2011

DOI : 10.2174/157017811795371403

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Abstract:

Beckmann rearrangement of a variety of ketoximes has been carried out in imidazolium-based ionic liquids in the presence of catalytic amount of stannous chloride. This mild and ‘green’ procedure is highly regioselective affording the corresponding N-substituted amides in good to quantitative yields.

Keywords: Beckmann rearrangement, oximes, amides, ionic liquid, stannous chloride, lactams, polyamides, nylon-6, stoichiometric, microwave-irradiation

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Letters in Organic Chemistry

Title: Microwave-Assisted Beckmann Rearrangement of Ketoximes Using Stannous(II) Chloride in Ionic Liquid as an Efficient Catalyst

VOLUME: 8 ISSUE: 4

Author(s):Kirti S. Niralwad, Bapurao B. Shingate and Murlidhar S. Shingare

Affiliation:Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad- 431 004 (M.S.), India.

Keywords:Beckmann rearrangement, oximes, amides, ionic liquid, stannous chloride, lactams, polyamides, nylon-6, stoichiometric, microwave-irradiation

Abstract: Beckmann rearrangement of a variety of ketoximes has been carried out in imidazolium-based ionic liquids in the presence of catalytic amount of stannous chloride. This mild and ‘green’ procedure is highly regioselective affording the corresponding N-substituted amides in good to quantitative yields.

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Kirti S. Niralwad, Bapurao B. Shingate and Murlidhar S. Shingare, “ Microwave-Assisted Beckmann Rearrangement of Ketoximes Using Stannous(II) Chloride in Ionic Liquid as an Efficient Catalyst”, Letters in Organic Chemistry (2011) 8: 274. https://doi.org/10.2174/157017811795371403

DOI https://doi.org/10.2174/157017811795371403	Print ISSN 1570-1786
Publisher Name Bentham Science Publisher	Online ISSN 1875-6255

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VOLUME: 8
ISSUE: 4
Year: 2011

Page: [274 - 277]
Pages: 4
DOI: 10.2174/157017811795371403
Price: $65

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