Triazine Functionalized Porous Covalent Organic Framework for Photo-organocatalytic E-Z Isomerization of Olefins

被引：289
|
作者：
Bhadra, Mohitosh [1 ,2 ]
Kandambeth, Sharath [2 ]
Sahoo, Manoj K. [1 ,2 ]
Addicoat, Matthew [4 ]
Balaraman, Ekambaram [1 ,2 ]
Banerjee, Rahul [3 ]
机构：
[1] CSIR Natl Chem Lab, Acad Sci & Innovat Res AcSIR, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India
[2] CSIR Natl Chem Lab, Phys Mat & Organ Chem Div, Dr Homi Bhabha Rd, Pune 411008, Maharashtra, India
[3] IISER, Dept Chem Sci, Mohanpur Campus, Kolkata 741246, Mohanpur, India
[4] Nottingham Trent Univ, Sch Sci & Technol, Clifton Lane, Nottingham NG11 8NS, England
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2019年 / 141卷 / 15期
基金：
英国工程与自然科学研究理事会;
关键词：
PHOTOCHEMICAL-REACTIONS; CARBON NITRIDE; CATALYTIC Z; Z-ALKENES; CRYSTALLINE; MECHANISMS; PHOTOISOMERIZATION; CONSTRUCTION; RESVERATROL; METATHESIS;
D O I：
10.1021/jacs.9b01891
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Visible light-mediated photocatalytic organic transformation has drawn significant attention as an alternative process for replacing thermal reactions. Although precious metal/organic dyes based homogeneous photocatalysts have been developed, their toxic and nonreusable nature makes them inappropriate for large-scale production. Therefore, we have synthesized a triazine and a keto functionalized nonmetal based covalent organic framework (TpTt) for heterogeneous photo catalysis. As the catalyst shows significant absorption of visible light, it has been applied for the photocatalytic uphill conversion of trans-stilbene to cis-stilbene in the presence of blue light-emitting diodes with broad substrate scope via an energy transfer process.
引用
收藏
页码：6152 / 6156
页数：5
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