1440513-47-2Relevant academic research and scientific papers
Polydimethylsiloxane Sponge-Supported Nanometer Gold: Highly Efficient Recyclable Catalyst for Cross-Dehydrogenative Coupling in Water
Liang, Weiwei,Zhang, Teng,Liu, Yufei,Huang, Yuxing,Liu, Zhipeng,Liu, Yizhen,Yang, Bo,Zhou, Xuechang,Zhang, Junmin
, p. 3586 - 3590 (2018)
Polydimethylsiloxane (PDMS, a stable hydrophobic polymer material) sponge-supported nanometer-sized gold can be used as a highly efficient recyclable catalyst for cross-dehydrogenative coupling of tertiary amines with various nucleophiles in water. This P
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
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
Rational synthesis of interpenetrated 3D covalent organic frameworks for asymmetric photocatalysis
Kang, Xing,Wu, Xiaowei,Han, Xing,Yuan, Chen,Liu, Yan,Cui, Yong
, p. 1494 - 1502 (2020/02/25)
Covalent organic frameworks (COFs) show great promise as heterogeneous photocatalysts, but they have not yet been explored for asymmetric photocatalysis, which is important for the sustainable production of pharmaceuticals and fine chemicals. We report he
Magnetic nanoparticle-supported eosin Y ammonium salt: An efficient heterogeneous catalyst for visible light oxidative C–C and C–P bond formation
Li, Pinhua,Wang, Guan-Wu,Zhu, Xianjin,Wang, Lei
supporting information, p. 3448 - 3455 (2019/05/15)
A highly efficient visible light mediated C–C and C–P coupling reactions of sp3 C–H bonds adjacent to the nitrogen atom in tetrahydroisoquinoline derivatives with pronucleophiles such as nitroalkanes, malononitrile, dimethyl malonate and H-phos
Mechanistic Studies on Bioinspired Aerobic C-H Oxidation of Amines with an ortho-Quinone Catalyst
Zhang, Ruipu,Qin, Yan,Zhang, Long,Luo, Sanzhong
, p. 2542 - 2555 (2019/03/08)
We report herein our mechanistic studies of the ortho-quinone-catalyzed aerobic oxidation of primary, secondary, and tertiary amines. Two different catalytic pathways were discovered for the reductive half reactions: for primary amines, the reaction was found to proceed via a transamination pathway, while the reactions with secondary amines and tertiary amines proceeded via hydride transfer. We also found that the amine substrates could significantly promote the regeneration of the ortho-quinone catalyst in the oxidative half reaction, in which a proton transfer occurs between the amine substrates and catechol derivatives (the reduced form of the ortho-quinone catalyst).
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 (2019/01/11)
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-
Eosin Y dye-based porous organic polymers for highly efficient heterogeneous photocatalytic dehydrogenative coupling reaction
Wang, Chang-An,Li, Yan-Wei,Cheng, Xue-Li,Zhang, Jian-Ping,Han, Yin-Feng
, p. 408 - 414 (2017/01/13)
Construction of porous organic polymers (POPs) as metal-free heterogeneous organic photocatalysts for highly efficient catalytic organic transformations using visible light remains a key challenge. Herein, we report the “bottom-up” strategy to facilely sy
Sulfuryl chloride as an efficient initiator for the metal-free aerobic cross-dehydrogenative coupling reaction of tertiary amines
Tanoue, Arata,Yoo, Woo-Jin,Kobayashi, Shu
supporting information, p. 2346 - 2349 (2014/05/20)
A metal-free cross-dehydrogenative (CDC) reaction of tertiary amines was developed using a catalytic amount of sulfuryl chloride (SO2Cl 2) under mild aerobic conditions. On the basis of the nature of SO2Cl2, it
Conjugated microporous polymers with rose bengal dye for highly efficient heterogeneous organo-photocatalysis
Jiang, Jia-Xing,Li, Yanyun,Wu, Xiaofeng,Xiao, Jianliang,Adams, Dave J.,Cooper, Andrew I.
, p. 8779 - 8783 (2014/01/06)
Rose Bengal dye has been successfully integrated into the skeleton of a conjugated microporous polymer via palladium-catalyzed Sonogashira-Hagihara cross-coupling polycondensation. These polymers are stable in various solvents, including concentrated hydr
