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Issue 33, 2008
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6-Coordinate tungsten(VI) tris-n-isopropylanilide complexes: products of terminal oxo and nitrido transformations effected by main group electrophiles

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Abstract

The nitridotungsten(VI) complex NW(N[i-Pr]Ar)3 (1-N, Ar = 3,5-Me2C6H3) reacts with (CF3C(O))2O followed by ClSiMe3 to give the isolable trifluoroacetylimido-chloride complex 1-(NC(O)CF3)Cl, with oxalyl chloride to give cyanate-dichloride 1-(OCN)(Cl)2, and with PCl5 to give trichlorophosphinimide-dichloride 1-(NPCl3)(Cl)2. The oxo-chloride complex 1-(O)Cl, obtained from 1-N upon treatment with pivaloyl chloride, reacts with PCl5 to give trichloride 1-(Cl)3. Synthetic and structural details are reported for the new tungsten trisanilide derivatives.

Graphical abstract: 6-Coordinate tungsten(vi) tris-n-isopropylanilide complexes: products of terminal oxo and nitrido transformations effected by main group electrophiles

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Publication details

The article was received on 21 Jan 2008, accepted on 03 Mar 2008 and first published on 01 Jul 2008


Article type: Paper
DOI: 10.1039/B801037D
Citation: Dalton Trans., 2008,0, 4458-4463
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    6-Coordinate tungsten(VI) tris-n-isopropylanilide complexes: products of terminal oxo and nitrido transformations effected by main group electrophiles

    C. R. Clough, P. Müller and C. C. Cummins, Dalton Trans., 2008, 0, 4458
    DOI: 10.1039/B801037D

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