Search Results - "Xia, Peng‐Ju"

Photoinduced Single‐Electron Transfer as an Enabling Principle in the Radical Borylation of Alkenes with NHC–Borane by Xia, Peng‐Ju, Song, Dan, Ye, Zhi‐Peng, Hu, Yuan‐Zhuo, Xiao, Jun‐An, Xiang, Hao‐Yue, Chen, Xiao‐Qing, Yang, Hua

“…A photoinduced SET process enables the direct B−H bond activation of NHC–boranes. In contrast to common hydrogen atom transfer (HAT) strategies, this…”
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Photocatalytic, Phosphoranyl Radical-Mediated N–O Cleavage of Strained Cycloketone Oximes by Xia, Peng-Ju, Ye, Zhi-Peng, Hu, Yuan-Zhuo, Song, Dan, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…A photoinduced, phosphoranyl radical-mediated protocol for the direct N–O cleavage of strained cycloketone oximes via a polar/SET crossover process was…”
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Photocatalytic Regio‐ and Site‐Selective Alkylamination of Coumarins: Access to 3‐Amino‐ and 4‐Amino Dihydrocoumarins by Jiang, Yu‐Shi, Liang, Feng, Chen, Ai‐Min, Li, Shan‐Shan, Luo, Xue‐Ling, Xia, Peng‐Ju

“…Functionalized dihydrocoumarins, including 3‐amino‐ and 4‐amino dihydrocoumarins serving as α‐ and β‐amino acid derivatives, have been synthesized using…”
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Photocatalytic Hydroacylation of Alkenes by Directly Using Acyl Oximes by Zheng, Lan, Xia, Peng-Ju, Zhao, Qing-Lan, Qian, Yu-En, Jiang, Wen-Nian, Xiang, Hao-Yue, Yang, Hua

“…Acyl oximes are directly used as the acyl radical precursors in the hydroacylation reactions for the first time. In this work, acyl radicals can be effectively…”
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Mechanochemical Synthesis of 2‐Arylquinoxalines and 3‐Arylquinoxalin‐2(1H)‐ones via Aryldiazonium Salts by Liu, Fu, Chen, Li‐Ning, Chen, Ai‐Min, Ye, Zhi‐Peng, Wang, Zhi‐Wei, Liu, Zhi‐Lin, He, Xian‐Chen, Li, Shu‐Hui, Xia, Peng‐Ju

“…A green synthesis strategy of 2‐arylquinoxalines and 3‐arylquinoxalin‐2(1H)‐ones via ball milling, which could avoid copious solvent waste, was accomplished in…”
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Visible-Light-Induced External Radical-Triggered Annulation To Access CF2‑Containing Benzoxepine Derivatives by Xiang, Haoyue, Zhao, Qing-Lan, Xia, Peng-Ju, Xiao, Jun-An, Ye, Zhi-Peng, Xie, Xiong, Sheng, Huan, Chen, Xiao-Qing, Yang, Hua

“…A facile and diversified synthesis of functionalized CF2-containing benzoxepine derivatives via photoredox catalysis was achieved in this work. This novel…”
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Visible‐Light‐Promoted Synthesis of 1,4‐Dicarbonyl Compounds via Conjugate Addition of Aroyl Chlorides by Wang, Chao‐Ming, Song, Dan, Xia, Peng‐Ju, Wang, Jing, Xiang, Hao‐Yue, Yang, Hua

“…A facile visible‐light photocatalytic conjugate addition to prepare 1,4‐dicarbonyl compounds has been developed by employing readily available aroyl chlorides…”
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A One‐Pot Ring‐Opening/Ring‐Closure Sequence for the Synthesis of Polycyclic Spirooxindoles by Ren, Ji‐Wei, Zhao, Qing‐Lan, Xiao, Jun‐An, Xia, Peng‐Ju, Xiang, Hao‐Yue, Chen, Xiao‐Qing, Yang, Hua

“…One‐pot ring‐opening/ring‐closure process of combining methyleneindolinone with 3‐aminooxindole has been developed in this work. Novel polycyclic…”
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Unraveling and Manipulating the Stereospecific Retro-Aldol Reaction in the Organocatalytic Asymmetric Aldol Reaction of Isatin and Cyclohexanone by Wang, Jing, Deng, Zhi-Xiong, Wang, Chao-Ming, Xia, Peng-Ju, Xiao, Jun-An, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…An l-pyroglutamic acid-derived bifunctional organocatalyst was designed and applied in an organocatalytic asymmetric direct aldol reaction between isatins and…”
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Photoredox-Catalyzed Reductive Dimerization of Isatins and Isatin-Derived Ketimines: Diastereoselective Construction of 3,3′-Disubstituted Bisoxindoles by Wang, Chao-Ming, Xia, Peng-Ju, Xiao, Jun-An, Li, Jun, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…Reductive dimerization of isatin and its derivatives can be regarded as a step-economical pathway to construct 3,3′-disubstituted bisoxindoles, which was…”
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Unusual Ligand‐to‐Metal‐Ratio‐Controlled Bidirectional Enantioselectivity in Pd‐Catalysed [3+3]‐Annulation of Morita–Baylis–Hillman Acetate by Li, Jun, Wang, Sha‐Sha, Xia, Peng‐Ju, Zhao, Qing‐Lan, Xiao, Jun‐An, Xiang, Hao‐Yue, Chen, Xiao‐Qing, Yang, Hua

“…An unusual ligand‐to‐palladium‐ratio‐dependent reversal of enantioselectivity was systematically observed in the asymmetric Pd‐catalysed [3+3]‐annulation of…”
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Divergent Aerobic Oxidative Ring-Opening Cascades of Isatins with 1,2,3,4-Tetrahydroisoquinoline by Xia, Peng-Ju, Xiao, Jun-An, Sun, Yan-Hua, Li, Jun, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…The unprecedented aerobic oxidative ring‐opening‐initiated cascades of isatins with 1,2,3,4‐tetrahydroisoquinoline were explored, in which the reaction…”
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Straightforward Synthesis of Novel Difluorinated 2‐Hydroxyl‐Substituted Dihydroquinolones Through Selectfluor‐triggered Annulation of 2‐Aminoarylenaminones by Zhao, Qing‐Lan, Xiang, Hao‐Yue, Yang, Chun‐Hao, Xiao, Jun‐An, Xia, Peng‐Ju, Chen, Xiao‐Qing, Yang, Hua

“…A series of novel difluorinated 2‐hydroxyl‐substituted dihydroquinolones have been firstly synthesized via selectfluor‐triggered tandem cyclizations of…”
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Photocatalytic 1,2-Iminosulfonylation and Remote 1,6-Iminosulfonylation of Olefins by Luo, Xue-Ling, Li, Shan-Shan, Jiang, Yu-Shi, Liu, Fu, Li, Shu-Hui, Xia, Peng-Ju

“…A new class of iminosulfonylation reagents were developed and extensively used in the 1,2-iminosulfonylation of various olefins. Olefins containing bioactive…”
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Photocatalytic Modular Cyanoalkylamination of Alkenes Involving Two Different Iminyl Radicals by Jiang, Yu-Shi, Liu, Fu, Huang, Miao-Sha, Luo, Xue-Ling, Xia, Peng-Ju

“…The modular cyanoalkylamination of alkenes using bench-stable and easy-to-handle α-imino-oxy acid oxime esters as difunctional reagents creates new synthetic…”
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O‑Perfluoropyridin-4-yl Oximes: Iminyl Radical Precursors for Photo- or Thermal-Induced N–O Cleavage in C(sp2)–C(sp3) Bond Formation by Xia, Peng-Ju, Hu, Yuan-Zhuo, Ye, Zhi-Peng, Li, Xu-Jie, Xiang, Hao-Yue, Yang, Hua

“…O-Perfluoropyridin-4-yl group was first installed onto cycloketone oximes as a new electrophore, which was proven to be efficient iminyl radical precursors…”
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Photoinduced Difunctionalization of Diazenes Enabled by N–N Radical Coupling by Jiang, Yu-Shi, Li, Shan-Shan, Luo, Xue-Ling, Chen, Li-Ning, Chen, Dan-Na, Xia, Peng-Ju

“…In this study, a metal-free difunctionalization strategy for diazenes was developed using a range of bifunctionalization reagents. This strategy involves a…”
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Photoinduced Remote C(sp3)–H Imination Enabled by Vinyl Radical-Mediated 1,5-Hydrogen Atom Transfer by Li, Shan-Shan, Jiang, Yu-Shi, Luo, Xue-Ling, Pan, Cheng-Xue, Xia, Peng-Ju

“…A vinyl radical-mediated 1,5-hydrogen atom transfer strategy for remote C­(sp3)–H imination under visible-light-induced photochemical metal-free conditions…”
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Photochemical Organocatalytic Aerobic Cleavage of CC Bonds Enabled by Charge-Transfer Complex Formation by Chen, Yi-Xuan, He, Jun-Tao, Wu, Mei-Chun, Liu, Zhi-Lin, Tang, Kai, Xia, Peng-Ju, Chen, Kai, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…A novel visible-light-driven organocatalytic protocol to access aerobic oxidative cleavage of olefins, promoted by sodium benzene sulfinate, is described…”
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Photocatalytic C–F Bond Borylation of Polyfluoroarenes with NHC-boranes by Xia, Peng-Ju, Ye, Zhi-Peng, Hu, Yuan-Zhuo, Xiao, Jun-An, Chen, Kai, Xiang, Hao-Yue, Chen, Xiao-Qing, Yang, Hua

“…The first photoredox-catalyzed defluoroborylation of polyfluoroarenes with NHC-BH3 has been facilely achieved at room temperature via a…”
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