Recognition of axial ligands by a zinc porphyrin host on the basis of nonpolar interligand interaction

H Imai, S Nakagawa, E Kyuno

文献索引：Imai, Hiroyasu; Nakagawa, Shigeo; Kyuno, Eishin Journal of the American Chemical Society, 1992 , vol. 114, # 17 p. 6719 - 6723

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被引用次数: 57

摘要

Abstract: A porphyrin host with a preorganized cavity on each face has been synthesized and characterized. The constants for association of the zinc complex of the porphyrin with various amine ligands were determined and compared with those of [meso-tetrakis@- methylphenyl) porphyrinato] zinc (II) and of a “picket-fence” porphyrin zinc (I1) complex. The selectivity for the amine ligands was not observed for the picket-fence porphyrin complex. ...