Li Wenliang, Li Leijiao, Cui Guihua, Bai Yu, Xiao Xiao, Li Yuxin, Yan Lesan
Jilin Medical University, Jilin Road. 5, Jilin, 132013, China.
School of Life Science, Northeast Normal University, Jingyue Street. 2555, Changchun, 130024, China.
Chem Asian J. 2017 Feb 16;12(4):392-396. doi: 10.1002/asia.201601628. Epub 2017 Jan 16.
A high internal phase emulsion polymerization (PolyHIPE) material, with iodine-functionalized boron-dipyrromethene (iodic-BODIPY) immobilized on its surface, composes a porous heterogeneous organic photocatalyst (iodic-BODIPY-PolyHIPE). It shows high catalytic efficiency on the selective oxidation reaction of aromatic sulfides under visible light. The substrates were almost fully converted to their corresponding sulfoxides and no sulfones were observed. Most importantly, iodic-BODIPY-PolyHIPE shows >1.6-fold reaction rate compared to the previous non-inorganic heterogeneous photocatalysts.
一种高内相乳液聚合（PolyHIPE）材料，其表面固定有碘功能化的硼二吡咯亚甲基（碘代-BODIPY），构成了一种多孔非均相有机光催化剂（碘代-BODIPY-PolyHIPE）。它在可见光下对芳族硫化物的选择性氧化反应表现出高催化效率。底物几乎完全转化为相应的亚砜，未观察到砜。最重要的是，与先前的非无机非均相光催化剂相比，碘代-BODIPY-PolyHIPE的反应速率提高了1.6倍以上。
