Synthesis and Characterization of New Platinum(II) and Platinum(IV) Triphyrin Complexes

被引：40

作者：

Xue, Zhaoli ^{[1
]}

Kuzuhara, Daiki ^{[1
]}

Ikeda, Shinya ^{[1
]}

Okujima, Tetsuo ^{[2
]}

Mori, Shigeki ^{[3
]}

Uno, Hidemitsu ^{[2
]}

Yamada, Hiroko ^{[1
,4
]}

机构：

[1] Nara Inst Sci & Technol, Grad Sch Mat Sci, Ikoma 6300192, Japan

[2] Ehime Univ, Grad Sch Sci & Engn, Dept Biol & Chem, Matsuyama, Ehime 7908577, Japan

[3] Ehime Univ, Integrated Ctr Sci, Dept Mol Sci, Matsuyama, Ehime 7908577, Japan

[4] JST, CREST, Chiyoda Ku, Tokyo 1020076, Japan

来源：

INORGANIC CHEMISTRY | 2013年 / 52卷 / 04期

关键词：

METAL-COMPLEXES; ELECTROLUMINESCENT DEVICES; CONTRACTED PORPHYRINS; OPTICAL-PROPERTIES; HIGHLY EFFICIENT; SUBPORPHYRINS; PERFORMANCE; LIGANDS;

D O I：

10.1021/ic302624h

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Metalation of 6,13,20,21-tetrakis(4-methyl-phenyl)-22H-tribenzo[14]triphyrin(2.1.1) with PtCl2 gave a platinum(II) complex having a square-planar coordination structure with two pyrrolic nitrogen atoms and two chloride ions, with a saddle-shaped macrocycle. This platinum(II) complex was easily oxidized by air to an octahedral platinum(IV) complex coordinated by three pyrrolic nitrogen atoms as a tridentate monoanionic cyclic ligand and three chloride ions. When platinum(II) triphyrin was crystallized in air, an oxygen atom was incorporated between two alpha-carbon atoms of the pyrroles as an oxygen bridge to intercept the 14 pi aromatic system.

引用

页码：1688 / 1690

页数：3

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