Photopromoted oxidative cyclization of an o-phenylene-bridged Schiff base via a manganese(III) complex, leading to a fluorescent compound, 2-(2-hydroxyphenyl)benzimidazole

被引：22

作者：

Fukuda, T

Sakamoto, F

Sato, M

Nakano, Y

Tan, XS

Fujii, Y ^{[1
]}

机构：

[1] Ibaraki Univ, Fac Sci, Dept Chem, Mito, Ibaraki 3108512, Japan

[2] Ibaraki Natl Coll Technol, Dept Chem & Engn, Hitachinaka 3441200, Japan

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 13期

关键词：

D O I：

10.1039/a802405g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Visible light photolysis of [N,N'-o-phenylenebis(salicylideneaminato)]diaquamanganese(III) resulted in the fluorescent compound 2-(2-hydroxyphenyl)benzimidazole by a one electron redox reaction between Mn-III and the Schiff base ligand, followed by the base-hydrolysis of the oxidized Schiff base, and then the cyclization of the base-hydrolyzed product.

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页码：1391 / 1392

页数：2

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