1361926-47-7Relevant academic research and scientific papers
Mixed-Ligand Metal-Organic Framework for Two-Photon Responsive Photocatalytic C-N and C-C Coupling Reactions
Li, Hanning,Yang, Yang,He, Cheng,Zeng, Le,Duan, Chunying
, p. 422 - 430 (2019)
A multiple-photon photochemical process breaks the existing energy limitation of visible-light photocatalysis. Through careful incorporation of both bis(3,5-dicarboxyphenyl)pyridine and bis(3,5-dicarboxyphenyl)methylpyridinium ligands into a single metal-
Tetrathienoanthracene-functionalized conjugated microporous polymers as an efficient, metal-free visible-light solid organocatalyst for heterogeneous photocatalysis
Chang, Jian-Guo,Han, Yin-Feng,Jiao, Guo-Zheng,Li, Qun,Li, Yan-Wei,Nie, Kun,Wang, Chang-An,Zhang, Jian-Ping
, p. 3799 - 3809 (2021/06/18)
Owing to their advantages of superior inherent porosity, high chemical stability, light weight, and molecularly tunable optoelectronic properties, conjugated microporous polymers (CMPs) have been receiving increasing attention and research interest as pro
Cyanine-based near infra-red organic photoredox catalysis
Baralle, Alexandre,Cormier, Morgan,Goddard, Jean-Philippe,Obah Kosso, Anne Roly,Sellet, Nicolas
, p. 6964 - 6968 (2021/06/02)
Direct metal-free near infra-red photoredox catalysis is applied to organic oxidation, photosensitization and reduction, involving cyanines as photocatalysts. This photocatalyst is competitive with conventional reactions catalyzed under visible light. Kin
Flowers of the plant genusHypericumas versatile photoredox catalysts
Wang, Jun-Jie,Schwedtmann, Kai,Liu, Kun,Schulz, Stephen,Haberstroh, Jan,Schaper, Gerrit,Wenke, Anja,Naumann, Julia,Wenke, Torsten,Wanke, Stefan,Weigand, Jan J.
supporting information, p. 881 - 888 (2021/02/09)
Photoredox catalysis is a powerful and modern strategy for the synthesis of complex organic molecules. So far, this field has relied on the use of a limited range of metal-based chromophores or artificial organic dyes. Here, we show that the ubiquitous plant genusHypericumcan be used as an efficient photoredox catalyst. The dried flowers efficiently catalyze two typical photoredox reactions, a photoreduction and a photooxidation reaction, with a versatile substrate scope. Constitution analysis of the worldwide available plant genus indicated that naphthodianthrones, namely the compounds of the hypericin family, are crucial for the photocatalytic activity of the dried plant material.In situUV-vis spectroelectrochemical methods provide insights into the mechanism of the photoreduction reaction where the radical dianion of hypericin (Hyp˙2?) is the catalytically active species. Our strategy provides a sustainable, efficient and an easy to handle alternative for a variety of visible light induced photocatalytic reactions.
A LADH-like Zn-MOF as an efficient bifunctional catalyst for cyanosilylation of aldehydes and photocatalytic oxidative carbon–carbon coupling reaction
Chen, Sanping,Gao, Shengli,Li, Feng,Ma, Ren,Wei, Qing,Xia, Zhengqiang,Yang, Qi
, (2021/06/29)
The rational design of component and coordination configuration of active center is critical and useful to the development of multifunctional MOF-based catalysts. Herein, a bifunctional Zn-MOF, Zn-ADBA, constructed by photoactive 4,4’-(9,10-anthracenediyl
Organic/Inorganic Heterogeneous Silica-Based Photoredox Catalyst for Aza-Henry Reactions
Cormier, Morgan,Daou, T. Jean,Goddard, Jean-Philippe,Lebeau, Bénédicte,Neunlist, Serge,Soria-Castro, Silvia M.
, p. 1572 - 1578 (2019/11/28)
The transformation of light into chemical energy is a leitmotiv in the development of sustainable and environmentally concerned chemical processes. Chemists invented original concepts to address this purpose, like photoredox catalysis, which became a wond
Efficient aerobic cross-dehydrogenative coupling of tertiary amines over NiGa layered double oxide
Sun, Zhonghua,Xia, Zhenzhen,Wang, Anwei,Wang, Hui,Zhang, Zhong,Zhou, Weiyou,Qian, Junfeng,He, Mingyang
supporting information, (2020/07/30)
An efficient and convenient heterogeneous catalytic system has been developed for the aerobic cross-dehydrogenative coupling over NiGa layered double oxide (Ni3Ga-LDO) without any additives. The results indicated that the catalytic system could
CuMgAl hydrotalcite as an efficient bifunctional catalyst for the cross-dehydrogenative C–C coupling reactions under mild conditions
Zhou, Weiyou,Lu, Wangmingzhu,Wang, Hui,Xia, Zhenzhen,Zhai, Shaoyan,Zhang, Zhong,Ma, Yuanjun,He, Mingyang,Chen, Qun
, (2020/08/24)
CuMgAl layered double hydroxide compounds (CuMgAl-LDHs) have been synthesized, characterized and investigated in the aerobic CDC reactions. The results indicated that NH3·H2O coprecipitated CuMgAl LDH (N-CuMgAl-LDH) was able to effic
Cobalt-containing zeolitic imidazole frameworks for C-H activation using visible-light redox photocatalysis
Gianolio, Diego,Potter, Matthew E.,Raja, Robert,Rios, Ramon,Ross, Cameron P.
, p. 7262 - 7269 (2020/11/24)
The activation of C-H bonds for carbon-carbon coupling reactions remains a challenge in organic synthesis. Visible light photocatalysis offers a unique opportunity to sustainably perform these reactions in a single-step, without the need for caustic reage
Method for catalyzing oxidation coupling of tetrahydroisoquinoline derivative by hydrotalcite-like material
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Paragraph 0050-0053, (2019/02/04)
The invention relates to a method for catalyzing oxidation coupling reaction of a 2-phenyl-1,2,3,4-tetrahydroisoquinoline compound by a hydrotalcite-like material, and belongs to the application fieldof hydrotalcite-like materials. The hydrotalcite-like m
