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A hydrophilic inorganic framework based on a sandwich polyoxometalate: unusual chemoselectivity for aldehydes/ketones with in situ generated hydroxylamine

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Abstract

A hydrophilic inorganic porous catalyst was prepared via the hydrothermal method. The combination of [WZn3(H2O)2(ZnW9O34)2]12− and Co(II) provides a synergistical catalytic way to promote oximation of aldehyde/ketone with in situ generated hydroxylamine that initially produces an oxime, which further either dehydrates into a nitrile or undergoes a Beckmann rearrangement to form an amide.

Graphical abstract: A hydrophilic inorganic framework based on a sandwich polyoxometalate: unusual chemoselectivity for aldehydes/ketones with in situ generated hydroxylamine

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Publication details

The article was received on 04 Jul 2017, accepted on 28 Jul 2017 and first published on 28 Jul 2017


Article type: Communication
DOI: 10.1039/C7DT02411H
Citation: Dalton Trans., 2017, Advance Article
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    A hydrophilic inorganic framework based on a sandwich polyoxometalate: unusual chemoselectivity for aldehydes/ketones with in situ generated hydroxylamine

    S. Xing, Q. Han, Z. Shi, S. Wang, P. Yang, Q. Wu and M. Li, Dalton Trans., 2017, Advance Article , DOI: 10.1039/C7DT02411H

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