A Tin(IV) Porphyrin with Two Axial Organometallic NCN-Pincer Platinum Units
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Publication date
2007
Authors
Suijkerbuijk, B.M.J.M.
Tooke, D.M.
Spek, A.L.
van Koten, G.
Klein Gebbink, R.J.M.
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Abstract
A tin(IV) porphyrin was combined with two axial NCN-pincer platinum(II) fragments by utilizing the oxophilicity of the apical positions on the tin atom and the acidic nature of the NCN-pincer platinum derived benzoic acid. The solid-state structure determined by X-ray crystallography revealed some close contacts between the pincer complexes and the meso-p-tolyl subsitutents of the porphyrin. It was shown by 1H NMR spectroscopy that these close contacts were not present in solution and that this compound can potentially act as a novel building block for supramolecular architectures.
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Suijkerbuijk, B M J M, Tooke, D M, Spek, A L, van Koten, G & Klein Gebbink, R J M 2007, 'A Tin(IV) Porphyrin with Two Axial Organometallic NCN-Pincer Platinum Units', Zeitschrift fur Anorganische und Allgemeine Chemie, vol. 633, no. 15, pp. 2649-2653.