Bioinspired catalytic reactions with vitamin B12 derivative and photosensitizers

被引：22

作者：

Hisaeda, Yoshio ^{[1
,2
]}

Tahara, Keishiro ^{[1
,3
]}

Shimakoshi, Hisashi ^{[1
]}

Masuko, Takahiro ^{[1
]}

机构：

[1] Kyushu Univ, Grad Sch Engn, Dept Chem & Biochem, Fukuoka 8190395, Japan

[2] Kyushu Univ, CMS, Fukuoka 8190395, Japan

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

来源：

PURE AND APPLIED CHEMISTRY | 2013年 / 85卷 / 07期

基金：

日本学术振兴会;

关键词：

cobalt complexes; dehalogenation; human serum albumin; hyperbranched polymers; 1,2-migration; photosensitizers; rose bengal; ruthenium complexes; titanium oxide; vitamin B-12; B-12-TIO2 HYBRID CATALYST; HYDROPHOBIC VITAMIN-B-12; SOLUBLE POLYMERS; PHOTOCHEMISTRY; PHOTOPHYSICS; BEHAVIOR;

D O I：

10.1351/PAC-CON-12-10-05

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

As part of a study directed toward design of good catalytic systems based upon a hydrophobic vitamin B-12, heptamethyl cobyrinate perchlorate, we describe the preparation of various nanomaterials using the vitamin B-12 derivative and photosensitizers. Examples include vitamin B-12-hyperbranched polymers (HBPs), human serum albumin (HSA) containing vitamin B-12 derivatives, a vitamin B-12-titanium dioxide hybrid catalyst, a vitamin B-12-Ru complex combined system, and a vitamin B-12-rose bengal combined system. These bioinspired materials have the potential as catalytic systems for the degradation of organic halide pollutants and for molecular transformations via radical intermediates during irradiation by UV or visible light, and offer a variety of applications that are of great interest in terms of green chemistry.

引用

页码：1415 / 1426

页数：12

共 32 条

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