3,6-Dioxypyridazine bridged tungsten-tungsten quadruple bonds. Comparisons of electron delocalisation with oxalate bridged compounds

Malcolm H. Chisholm; Robin J.H. Clark; Christopher M. Hadad; Nathan J. Patmore

doi:10.1039/b310982h

3,6-Dioxypyridazine bridged tungsten-tungsten quadruple bonds. Comparisons of electron delocalisation with oxalate bridged compounds

Malcolm H. Chisholm, Robin J.H. Clark, Christopher M. Hadad, Nathan J. Patmore

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The preparation and characterisation of the tungsten-tungsten quadruply bonded, 3,6-dioxypyridazine bridged complex [(^tBuCO₂)₃W₂]₂(μ-H₂C₄N₂O₂) and its single electron oxidised radical cation are reported and, when compared with related bridged dimolybdenum complexes, reveal a different mechanism of electronic coupling from that seen in related oxalate bridged systems.

Original language	English
Pages (from-to)	80-82
Number of pages	3
Journal	Chemical Communications
Volume	4
Issue number	1
Early online date	20 Nov 2003
DOIs	https://doi.org/10.1039/b310982h
Publication status	Published - 1 Jan 2004
Externally published	Yes

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abstract = "The preparation and characterisation of the tungsten-tungsten quadruply bonded, 3,6-dioxypyridazine bridged complex [(tBuCO2)3W2]2(μ-H2C4N2O2) and its single electron oxidised radical cation are reported and, when compared with related bridged dimolybdenum complexes, reveal a different mechanism of electronic coupling from that seen in related oxalate bridged systems.",

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AU - Hadad, Christopher M.

AU - Patmore, Nathan J.

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AB - The preparation and characterisation of the tungsten-tungsten quadruply bonded, 3,6-dioxypyridazine bridged complex [(tBuCO2)3W2]2(μ-H2C4N2O2) and its single electron oxidised radical cation are reported and, when compared with related bridged dimolybdenum complexes, reveal a different mechanism of electronic coupling from that seen in related oxalate bridged systems.

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U2 - 10.1039/b310982h

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3,6-Dioxypyridazine bridged tungsten-tungsten quadruple bonds. Comparisons of electron delocalisation with oxalate bridged compounds

Abstract

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