The action of MeSO3CF3 on [Fe2(cp)2(CO)2(mu-CO){mu-C(CN)SMe}] 1 (cp = eta(5)-C5H5) yields [Fe2(cp)2-(CO)2(mu-CO){mu-C(CN)SMe2}[SO3CF3] 2. The sulphonium cation is also obtained, trapped in the unusual triflate complex [Fe(OSO2CF3)4{Fe2(cp)2(CO)2(mu-CO)[mu-C(CN)SMe2]}2] 3, by treating the thiolcarbamate [Fe2(cp)2(CO)2(mu-CO){mu-C(CN)N(Me)C(O)SMe}] 4 with MeSO3CF3. The X-ray crystal structure of 3 shows the iron(II) centre co-ordinated by four O-bonded triflate anions and by two, mutually trans-disposed, N-co-ordinated organometallic cations in an octahedral geometry.
A UNIQUE EXAMPLE OF AN OCTAHEDRAL IRON(II) COMPLEX CONTAINING 4 TRIFLATE ANIONS AND 2 NITRILE-LIKE ORGANOMETALLIC CATIONS / L. BUSETTO, V. ZANOTTI, S. BORDONI, L. CARLUCCI, V. ALBANO, D. BRAGA. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - 6(1992), pp. 1105-1109. [10.1039/dt9920001105]
A UNIQUE EXAMPLE OF AN OCTAHEDRAL IRON(II) COMPLEX CONTAINING 4 TRIFLATE ANIONS AND 2 NITRILE-LIKE ORGANOMETALLIC CATIONS
L. Carlucci;
1992
Abstract
The action of MeSO3CF3 on [Fe2(cp)2(CO)2(mu-CO){mu-C(CN)SMe}] 1 (cp = eta(5)-C5H5) yields [Fe2(cp)2-(CO)2(mu-CO){mu-C(CN)SMe2}[SO3CF3] 2. The sulphonium cation is also obtained, trapped in the unusual triflate complex [Fe(OSO2CF3)4{Fe2(cp)2(CO)2(mu-CO)[mu-C(CN)SMe2]}2] 3, by treating the thiolcarbamate [Fe2(cp)2(CO)2(mu-CO){mu-C(CN)N(Me)C(O)SMe}] 4 with MeSO3CF3. The X-ray crystal structure of 3 shows the iron(II) centre co-ordinated by four O-bonded triflate anions and by two, mutually trans-disposed, N-co-ordinated organometallic cations in an octahedral geometry.
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