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Issue 34, 2012
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New metal complexes with di(mono)acylhydrazidate molecules

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The simple hydrothermal self-assemblies between metal salts, organic polycarboxylic acids and N2H4·H2O, sometimes in the presence of phenanthroline (phen), created four di(mono)acylhydrazidate-coordinated compounds [Pb2(DPHKH)2(phen)2]·2H2O 1, [Cd(ODPTH)(phen)]·0.25H2O 2, [Pb2(MPTH)4(phen)2] 3, [Cd2(MPTH)4(phen)2]·H2O 4 as well as one diacylhydrazide molecule [H2(ODPTH)] 5 (DPHKH = 4,4′-diphthalhydrazidatoketone hydrazone, MPTH = 3-methylphthalhydrazidate, ODPTH = 4,4′-oxydiphthalhydrazidate). Note that the di(mono)acylhydrazidate molecules in the title compounds originated from the in situ acylation reactions between organic polycarboxylic acids and N2H4·H2O. Interestingly, another kind of ligand in situ reaction was found in the formation process of DPHKH in compound 1: the nucleophilic addition reaction of a ketone with N2H4·H2O.

Graphical abstract: New metal complexes with di(mono)acylhydrazidate molecules

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Publication details

The article was received on 30 Apr 2012, accepted on 07 Jun 2012 and first published on 11 Jun 2012

Article type: Paper
DOI: 10.1039/C2DT30941F
Citation: Dalton Trans., 2012,41, 10267-10275
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    New metal complexes with di(mono)acylhydrazidate molecules

    J. Jin, M. Jia, G. Li, G. Zeng, J. Yu and J. Xu, Dalton Trans., 2012, 41, 10267
    DOI: 10.1039/C2DT30941F

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