Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen

Weber L, Kirchhoff R, Stammler H-G, Neumann B (1994)
Chemische Berichte 127(8): 1349-1353.

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Abstract
Reaction of the [mu]-isophosphaalkyne complex ([eta]5-C5H5)2 (CO)2([mu]-CO)Fe2([mu]-CPMes) (Mes = 2,4,6-Me3C6H2) (2a) with [(Z)-Cyclooctene]Cr(CO)5 or Fe2(CO)9 gives rise to the [mu]3-isophosphaalkyne complexes ([eta]5-C5H5)2(CO)2([mu]-CO)Fe2{[mu]-CP[M(CO)n]Mes} 3a [M(CO)n = Cr(CO)5] and 4a [M(CO)n = Fe(CO)4]. Similarly ([eta]5-C5H5)2(CO)2([mu]-CO)Fe2{[mu] -CP[Cr (CO)5]C6H2(CF3)3-2,4,6} (3d) is obtained. The metal carbonyl fragments are attached to 2 in a [eta]1-fashion by the lone-pair at the phosphorus. In contrast to this the treatment of 2a with (Ph3P)2Pt([eta]2-C2H4) affords complex 5a in which 2a serves as an [mu]3-3e ligand towards the PtPPh3 moiety. The molecular structures of 3a and 5a are determined by single-crystal X-ray analysis.
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Weber L, Kirchhoff R, Stammler H-G, Neumann B. Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen. Chemische Berichte. 1994;127(8):1349-1353.
Weber, L., Kirchhoff, R., Stammler, H. - G., & Neumann, B. (1994). Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen. Chemische Berichte, 127(8), 1349-1353.
Weber, L., Kirchhoff, R., Stammler, H. - G., and Neumann, B. (1994). Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen. Chemische Berichte 127, 1349-1353.
Weber, L., et al., 1994. Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen. Chemische Berichte, 127(8), p 1349-1353.
L. Weber, et al., “Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen”, Chemische Berichte, vol. 127, 1994, pp. 1349-1353.
Weber, L., Kirchhoff, R., Stammler, H.-G., Neumann, B.: Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen. Chemische Berichte. 127, 1349-1353 (1994).
Weber, Lothar, Kirchhoff, Ralf, Stammler, Hans-Georg, and Neumann, Beate. “Isophosphaalkine als μ3-Liganden in Übergangsmetallkomplexen”. Chemische Berichte 127.8 (1994): 1349-1353.
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