Search Results - "Zeng, Chengchu"

Use of Electrochemistry in the Synthesis of Heterocyclic Structures by Jiang, Yangye, Xu, Kun, Zeng, Chengchu

“…The preparation and transformation of heterocyclic structures have always been of great interest in organic chemistry. Electrochemical technique provides a…”
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Electrochemistry Enabling Stereoselective Diamination of Alkenes by Zeng, Chengchu

“…To achieve the stereoselective and regioselective diamination of alkenes, Xu et al. developed an electro-chemical protocol for the diamination of aryl alkenes…”
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Recent advances in organic electrosynthesis employing transition metal complexes as electrocatalysts by Ma, Cong, Fang, Ping, Liu, Zhao-Ran, Xu, Shi-Shuo, Xu, Kun, Cheng, Xu, Lei, Aiwen, Xu, Hai-Chao, Zeng, Chengchu, Mei, Tian-Sheng

“…[Display omitted] Organic electrosynthesis has been widely used as an environmentally conscious alternative to conventional methods for redox reactions because…”
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Formation Mechanism of NDMA from Ranitidine, Trimethylamine, and Other Tertiary Amines during Chloramination: A Computational Study by Liu, Yong Dong, Selbes, Meric, Zeng, Chengchu, Zhong, Rugang, Karanfil, Tanju

“…Chloramination of drinking waters has been associated with N-nitrosodimethylamine (NDMA) formation as a disinfection byproduct. NDMA is classified as a…”
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Electrochemical Generation of Ketyl Radicals and Their Applications by Tan, Zhoumei, Xu, Kun, Zeng, Chengchu

“…Abstract Ketyl radicals display new reactivities beyond the intrinsic electrophilicity of carbonyls. Recent progress in organic electrosynthesis has fueled the…”
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A new oleanane-type triterpene from Ardisia lindleyana D.Dietr and its cytotoxic activity by Tiqiang, Zhou, Zhenzhen, Wei, Qianyu, Fu, Rui, Qiu, Guangjie, Zhang, Bin, Li, Junxing, Dong, Chengchu, Zeng

“…A new oleanane-type triterpene, ardisiapunine A (1), together with eight known compounds were isolated from the roots of Ardisia lindleyana D.Dietr. Their…”
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Design, practical synthesis, and biological evaluation of novel 6-(pyrazolylmethyl)-4-quinoline-3-carboxylic acid derivatives as HIV-1 integrase inhibitors by Hu, Liming, Yan, Song, Luo, Zaigang, Han, Xiao, Wang, Yujie, Wang, Zhanyang, Zeng, Chengchu

“…A series of novel 6-(pyrazolylmethyl)-4-oxo-4-quinoline-3-carboxylic acid derivatives bearing different substituents on the N-position of quinoline ring were…”
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Design, synthesis and biological evaluation of quinoxalin-2(1H)-one derivatives as EGFR tyrosine kinase inhibitors by Qin, Xuemei, Han, Xiao, Hu, Liming, Li, Zhipeng, Geng, Zhufeng, Wang, Zhanyang, Zeng, Chengchu, Xiao, Xiangqian

“…With the successful use of gefitinib and erlotinib in clinic, some potent EGFR tyrosine kinase receptor inhibitors have gained widespread concern in the…”
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Design, synthesis and biological activity of aromatic diketone derivatives as HIV-1 integrase inhibitors by Hu, Liming, Li, Zhipeng, Wang, Zhanyang, Liu, Gengxin, He, Xianzhuo, Wang, Xiaoli, Zeng, Chengchu

“…A series of aromatic diketone derivatives were designed and synthesized as potential HIV-1 integrase (IN) inhibitors and evaluated to determine their ability…”
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Synthesis of polyhydroxylated aromatics having amidation of piperazine nitrogen as HIV-1 integrase inhibitor by Yang, Leifu, Xu, Xuemei, Huang, Yali, Zhang, Bin, Zeng, Chengchu, He, Hongqiu, Wang, Cunxin, Hu, Liming

“…A series of polyhydroxylated aromatics having amidation of piperazine nitrogen were prepared and their HIV-1 IN inhibitory activities were evaluated. The…”
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Indirect Electrosynthesis with Halogen Ions as Mediators by Lian, Fei, Xu, Kun, Zeng, Chengchu

“…Organic electrosynthesis has gained increasing research interest as it harvests electric current as redox regents, thereby providing a sustainable alternative…”
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Electrophotocatalytic C−H Functionalization of N‐Heteroarenes with Unactivated Alkanes under External Oxidant‐Free Conditions by Tan, Zhoumei, He, Xinrui, Xu, Kun, Zeng, Chengchu

“…The Minisci alkylation of N‐heteroarenes with unactivated alkanes under external oxidant‐free conditions provides an economically attractive route to access…”
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The merger of electro-reduction and hydrogen bonding activation for a radical Smiles rearrangement by Lan, Liyuan, Xu, Kun, Zeng, Chengchu

“…The reductive activation of chemical bonds at less negative potentials provides a foundation for high functional group tolerance and selectivity, and it is one…”
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Electrochemical Organoselenium-Catalyzed Intermolecular Hydroazolylation of Alkenes with Low Catalyst Loadings by Tan, Zhoumei, Xiang, Fang, Xu, Kun, Zeng, Chengchu

“…The organoselenium-catalyzed amination of alkenes is a promising way to construct functionalized amines. However, the use of chemical oxidants and the…”
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The synergism of sequential paired electrosynthesis with halogen bonding activation for the cyclization of organochlorides with olefins by Lian, Fei, Xu, Kun, Zeng, Chengchu

“…Reported herein is the design of a new catalytic paradigm by synergistically combining sequential paired electrosynthesis with halogen-bonding (XB) activation…”
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Electrophotoredox/cerium-catalyzed unactivated alkanes activation for the sustainable synthesis of alkylated benzimidazo-fused isoquinolinones by Tan, Zhoumei, Jiang, Yangye, Xu, Kun, Zeng, Chengchu

“…[Display omitted] •The synergism of electrophotochemistry and Ce catalysis for catalytic exploitation of abundant alkane feedstocks.•H2 as the only…”
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Electrochemical radical-polar crossover: a radical approach to polar chemistry by Tan, Zhoumei, Zhang, Haonan, Xu, Kun, Zeng, Chengchu

“…Radical-polar crossover (RPC) reaction bridges the gap between one- and two-electron reactivities, thus providing an ideal solution to overcome the limitations…”
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N‑Hydroxyphthalimide-Mediated Electrochemical Denitrogenation of Aroylhydrazides to Generate Acyl Radicals and Their Applications in the Syntheses of Fluorenones by Zhang, Haonan, Wang, Ting, Xu, Kun, Zeng, Chengchu

“…N-Hydroxyphthalimide (NHPI)-mediated electrochemical denitrogenation of aroylhydrazides is developed for the first time. The in situ generated acyl radicals…”
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Copper-catalyzed C-H bond functionalization enabled by programmed alternating current by Tan, Zhoumei, Xu, Kun, Zeng, Chengchu

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Scalable Electrochemical Dehydrogenative Lactonization of C(sp2/sp3)–H Bonds by Zhang, Sheng, Li, Lijun, Wang, Huiqiao, Li, Qian, Liu, Wenmin, Xu, Kun, Zeng, Chengchu

“…A practical, electrochemical method is developed for the direct dehydrogenative lactonization of C­(sp2/sp3)–H bonds under external oxidant- and metal-free…”
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