Coupling of acetylide and C2 fragments during cluster condensation: pyrolysis of [{Ru3(μ-H)(μ3-C2But )(CO)8}2(μ-dppa)] [dppa = C2(PPh2)2]
Bruce, Michael I.; Humphrey, Paul A.; Skelton, Brian W.; White, Allan H.
Журнал:
Journal of the Chemical Society, Dalton Transactions
Дата:
1997
Аннотация:
Thermolysis of [{Ru3(µ-H)(µ3-C2Bu<sup>t </sup>)(CO)8}(µ-dppa)] [dppa = C2(PPh2)2] gave two hexanuclear cluster complexes which were characterised as [Ru6(µ5-Bu<sup>t</sup>CH.dbd;CHC2 PPh2)(µ4-C2Bu<sup>t</sup>) ( µ-PPh2)(CO)13] and [Ru6(µ6-C2CH.dbd;CHBu<sup>t </sup>)(µ3-C2Bu<sup>t</sup>)(µ-PPh2 )2(µ-CO)(CO)12] by X-ray crystallography, partial hydrogenation of the C2Bu<sup>t</sup> moiety being confirmed by <sup>1</sup>H NMR spectroscopy.
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