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（MOFs）的化学发展迅速。大多数MOF研究都集中在利用其高微孔性来储存和分离小气体分子。然而，最近的许多报道表明，活性官能团可以被引入到MOFs中以产生具有应用的杂化材料。同时，维生素B12及其衍生物由于其丰富的氧化还原和配位化学而被用作许多化学转化的有效催化剂。为了发挥MOFs和维生素B12的优势，我们采用吸附法将维生素B12衍生物固定在具有光物理化学性质的MOFs上，然后催化反应。本研究合成了一种新型的光敏Ru-MOF，并探索了Ru-MOF-B1, 2化合物在固态下的脱氯反应和1，2-迁移反应。

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

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

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