Challenge for Construction of Metal Organic Frameworks with Photosensitizer and Application as New Solid Catalysts

光敏剂构建金属有机骨架及其作为新型固体催化剂的应用面临的挑战

• 批准号: 24655134
• 负责人: HISAEDA Yoshio
• 金额: $ 2.58万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2012
• 资助国家: 日本
• 起止时间: 2012 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-24655134/
• 关键词: 機能触媒; 多孔性錯体; 光増感剤; ビタミンB; 脱ハロゲン化反応; 1,2-転位反応; 金属錯体; 光増感作用; ビタミンB12; 固体触媒; 官能基1,2-転位反応

The chemistry of metal-organic frameworks (MOFs) has evolved rapidly in recent years. Most MOF research has focused on storage and separation of small gaseous molecules by taking advantage of their high microporosities. However, numerous recent reports have demonstrated that active functional groups can be incorporated into MOFs to create hybrid materials with applications. At the same time, vitamin B12 and its derivatives are used as efficient catalysts for a number of chemical transformations due to their rich redox and coordination chemistry. To develop the advantage of MOFs and B12, we adopt absorption method that enables immobilization of vitamin B12 derivatives into the MOFs which has photo-physicochemical property, then to catalyze the reaction. In this study, a novel photosensitive Ru-MOF was synthesized and Ru-MOF-B12 compound was explored for the dechlorination reaction and 1,2-migration reaction in the solid states.

近年来，金属有机框架（MOF）的化学迅速发展。大多数MOF研究都通过利用其高的微孔度来集中于小气体分子的储存和分离。但是，最近的许多报告表明，可以将主动官能团纳入MOF，以创建与应用的混合材料。同时，由于其丰富的氧化还原和协调化学，维生素B12及其衍生物被用作许多化学转化的有效催化剂。为了发展MOF和B12的优势，我们采用了吸收方法，将维生素B12衍生物固定到具有光物质化学特性的MOF中，然后催化反应。在这项研究中，合成了一种新型的光敏RU-MOF，并在固态中探索了脱氯反应和1,2迁移反应的RU-MOF-B12化合物。

项目成果

Bioinsspired Catalysts with Vitamin B_12Enzyme Functions

具有维生素 B_12 酶功能的仿生催化剂

• 发表时间: 2012
• 作者: Hisaeda;Y
• 通讯作者: Y

Photochemical Oxygen Activation by Molybdenum Porphycene Complex

钼卟啉络合物的光化学氧活化

• 发表时间: 2012
• 作者: Hisaeda;Y
• 通讯作者: Y

Bioinspired Catalysts with Vitamin B12 Derivative and Photosensitizer

含有维生素 B12 衍生物和光敏剂的仿生催化剂

• 发表时间: 2012
• 作者: Hisaeda;Y;久枝良雄;久枝良雄;Yoshio Hisaeda;Yoshio Hisaeda;Yoshio Hisaeda
• 通讯作者: Yoshio Hisaeda

Synthesis and photosensitizing properties of porphycene with imidazolium tag

咪唑标记卟啉的合成及光敏性能

• 发表时间: 2012
• 期刊: J.Porphyrins Phthalocyanines
• 作者: H.Shimakoshi;et al
• 通讯作者: et al

Bioinspired Catalysts with Photosensitizers

具有光敏剂的仿生催化剂

• 发表时间: 2012
• 作者: Hisaeda;Y
• 通讯作者: Y