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Issue 23, 2004
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A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

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Abstract

Treatment of the THF solution of (MeC5H4)2Sm(THF) with an equivalent of carbodiimine [RN[double bond, length as m-dash]C[double bond, length as m-dash]NR] (R = Pri or Cy; Cy = cyclohexyl) in the presence of an equivalent of hexamethylphosphoric triamide (HMPA) at room temperature gives, via a reduction-coupling reaction of carbodiimine, the corresponding bimetallic oxalamidino complex of samarium [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF.

Graphical abstract: A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

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Publication details

The article was received on 13 Jul 2004, accepted on 10 Sep 2004 and first published on 15 Oct 2004


Article type: Communication
DOI: 10.1039/B410599K
Citation: Chem. Commun., 2004,0, 2742-2743
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    A first oxalamidino complex of samarium via reduction-coupling of carbodiimine: synthesis and molecular structure of [η4-C2(NR)4][(MeC5H4)2Sm(HMPA)]2·2THF (R = Pri, Cy)

    M. Deng, Y. Yao, Y. Zhang and Q. Shen, Chem. Commun., 2004, 0, 2742
    DOI: 10.1039/B410599K

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