A Tin(IV) Porphyrin with Two Axial Organometallic NCN-Pincer Platinum Units
作者:Bart M. J. M. Suijkerbuijk、Duncan M. Tooke、Anthony L. Spek、Gerard van Koten、Robertus J. M. Klein Gebbink
DOI:10.1002/zaac.200700400
日期:2007.11
A tin(IV) porphyrin was combined with twoaxialNCN-pincerplatinum(II) fragments by utilizing the oxophilicity of the apical positions on the tin atom and the acidic nature of the NCN-pincerplatinum 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
通过利用锡原子顶端位置的亲氧性和 NCN 钳状铂衍生的苯甲酸的酸性,将锡 (IV) 卟啉与两个轴向 NCN 钳状铂 (II) 片段结合。通过 X 射线晶体学确定的固态结构揭示了钳形复合物和卟啉的 meso-p-tolyl 取代基之间的一些密切接触。1H NMR 光谱表明,这些紧密接触不存在于溶液中,并且该化合物有可能作为超分子结构的新型构件。