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Efficient nickel(II) naringenin-oxime complex catalyzed Mizoroki- Heck cross-coupling reaction in the presence of hydrazine hydrate

Abstract

A novel nickel(II) naringenin-oxime complex was designed, synthesized and characterized. Therein, nickel(II) naringenin oxime complex as an efficient catalyst was used in Mizoroki-Heck coupling reactions of aryl halides adhering electron-rich and electron-deficient substituents with styrene, methyl acrylate and divinylbenzene (DVB), respectively. The reaction proceeded efficiently under the alkaline condition in the presence of 0.30 mol% of Ni(II) naringenin oxime complex, N2H4•H2O as reductant in EtOH at 80 oC, and 30 alkenes products were afforded in moderate to excellent yields, containing four new olfeins. The new catalytic system not only provided an inexpensive and efficient process with greener condition, but also broadened the reaction scope.

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Publication details

The article was received on 22 Aug 2017, accepted on 07 Sep 2017 and first published on 08 Sep 2017


Article type: Paper
DOI: 10.1039/C7NJ03148C
Citation: New J. Chem., 2017, Accepted Manuscript
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    Efficient nickel(II) naringenin-oxime complex catalyzed Mizoroki- Heck cross-coupling reaction in the presence of hydrazine hydrate

    J. Song, Y. Liu, H. Zhao, H. Han, Z. Li, W. Guo, W. chu and Z. Sun, New J. Chem., 2017, Accepted Manuscript , DOI: 10.1039/C7NJ03148C

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