Mixed Picolinate and Quinaldinate Iron(III) Complexes for the Catalytic Oxidation of Alcohols with Hydrogen Peroxide

被引：9

作者：

Tanaka, Shinji ^{[1
]}

Kon, Yoshihiro ^{[1
]}

Ogawa, Atsuko ^{[1
]}

Uesaka, Yumiko ^{[1
]}

Tamura, Masanori ^{[1
]}

Sato, Kazuhiko ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Interdisciplinary Res Ctr Catalyt Chem, Cent 5,Higashi 1-1-1, Tsukuba, Ibaraki, Japan

来源：

CHEMCATCHEM | 2016年 / 8卷 / 18期

关键词：

catalysis; hydrogen peroxide; iron; oxidation; practical synthesis; PEROXOCARBONATE LIGAND; IRON COMPLEX; METAL; H2O2; HYDROCARBONS; EPOXIDATION; EFFICIENT; SYSTEMS; ACID; HYDROXYLATION;

D O I：

10.1002/cctc.201600362

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A series of Fe mixed picolinate and quinaldinate complexes that catalyze the H2O2 oxidation of alcohols are presented. The Fe catalysts are generated in situ by simple mixing of iron acetate with 6-methylpicolinic acid (6-MepicH) and 4-chloropicolinic acid (4-ClpicH); they showed high catalytic activity for H2O2 oxidation of 1-phenylethanol to acetophenone. Fe complexes generated in situ as precatalysts were successfully isolated and structurally characterized. Based on the single-crystal X-ray analysis and electrochemical measurements of the Fe complexes, the lability of picolinate and/or quinaldinate ligand and the redox potential of Fe-III were found to be important factors for the catalytic reaction.

引用

页码：2930 / 2938

页数：9

共 58 条

[21] Reversible O-O bond cleavage and formation of a peroxo moiety of a peroxocarbonate ligand mediated by an iron(III) complex [J].