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Preparation and X-ray structure of the σ-allylic compound [(σ-allyl)Pt(CH3NC)(PPh3Cl]

1976; Elsevier BV; Volume: 20; Linguagem: Inglês

10.1016/s0020-1693(00)94056-8

1873-3255

Alberto Scrivanti, G. Carturan, U. Belluco, Nevenka Bresciani Pahor, M. Calligaris, Lucio Randaccio,

Magnetism in coordination complexes

In this review are summarized and analyzed structural parameters of over seventy monomeric organoplatinum complexes with PtPC2X (X = H, O, N, B, Cl, S or I) inner coordination sphere. These complexes crystallized in four crystal systems: tetragonal (×2), orthorhombic (×3), triclinic (×27) and monoclinic (×41). The inner coordination spheres about platinum atoms are built by mono- P, C, H, O, N, Cl, S, I, bi- C/C, C/O, C/N, P/N, P/C, P/S, and tri- C/C/B, P/C/C, C/N/C and P/C/N- dentate ligands. There are complexes with cis- and trans-configurations from which the former by far prevails (56 examples) against (8 examples) with trans-configuration. The chelating ligands created wide variety of metallocycles with three-, four-, five-, and six-membered metallocyclic rings. There are examples which exist in isomeric forms-distortion and ligand isomerism. Several relationships were found and discussed.