Cluster chemistry. L. Trapping of arylnitrenes formed by cleavage of azoarenes in reactions with M<sub>3</sub>(CO)<sub>12</sub> (M = Fe or Ru): X-ray structure of Ru<sub>3</sub>(μ<sub>3</sub>-NPh)<sub>2</sub>(μ-dppm)(CO)<sub>7</sub>
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Bruce, Michael I.
Humphrey, Mark G.
Shawkataly, Omar Bin
Snow, Michael R.
Tiekink, Edward R.T.
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Trinuclear products obtained from reactions between M3(CO)12 (M = Fe or Ru) and azobenzenes are shown to have the structure M3(μ3-NAr)2(CO)9, rather than the o-semidine formulation proposed earlier. ETC CO-substitution reactions are similar to those of Ru3(CO)12, with isocyanides occupying axial sites and tertiary phosphines and phosphites occupying equatorial sites on the Ru3(μ3-NPh)2(μ-dppm)(CO)7, in which the dppm ligand spans the non-bonded Ru ... Ru vector.
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Journal of Organometallic Chemistry
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