A Tin(IV) porphyrin with two axial organometallic NCN-Pincer platinum units

作者:Suijkerbuijk Bart M J M; Tooke Duncan M; Spek Anthony L; Van Koten Gerard; Gebbink Robertus J M Klein*
来源:Zeitschrift fur Anorganische und Allgemeine Chemie, 2007, 633(15): 2649-2653.
DOI:10.1002/zaac.200700400

摘要

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 H-1 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.

  • 出版日期2007