Search Results - "Xiao, Jun‐An"

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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Regioselective Access to Vicinal Diamines by Metal‐Free Photosensitized Amidylimination of Alkenes with Oxime Esters by Zheng, Yu, Wang, Zhu‐Jun, Ye, Zhi‐Peng, Tang, Kai, Xie, Zhen‐Zhen, Xiao, Jun‐An, Xiang, Hao‐Yue, Chen, Kai, Chen, Xiao‐Qing, Yang, Hua

“…A metal‐free photosensitized protocol for regioselective diamination of alkene feedstocks over a single step was developed based on the rationally designed…”
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Photoredox‐Catalyzed Deoxygenation of Hexafluoroacetone Hydrate Enables Hydroxypolyfluoroalkylation of Alkenes by Xie, Zhen‐Zhen, Zheng, Yu, Yuan, Chu‐Ping, Guan, Jian‐Ping, Ye, Zhi‐Peng, Xiao, Jun‐An, Xiang, Hao‐Yue, Chen, Kai, Chen, Xiao‐Qing, Yang, Hua

“…An unprecedented photoredox‐catalyzed phosphine‐mediated deoxygenation of hexafluoroacetone hydrate was established to accomplish the…”
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Straightforward synthesis of steroidal selenocyanates through oxidative umpolung selenocyanation of steroids and their antitumor activity by Huang, Yanmin, Peng, Zining, Wei, Meizhen, Pang, Liping, Cheng, Yang, Xiao, Jun-An, Gan, Chunfang, Cui, Jianguo

“…Straightforward access to steroidal selenocyanates in a single assembly step from steroids remains a significant challenge. However, the development of novel…”
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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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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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Solid‐State Direct Electrophilic Selenocyanation of (Hetero)Arenes using Mechanochemistry by Xiao, Jun‐An, Liang, Jin‐Shao, Zhang, Huan, Meng, Ru‐Fang, Su, Wei, Lin, Chenxiang, Cui, Jian‐Guo, Huang, Yan‐Min

“…A mechanochemical direct selenocyanation of arenes/heterocyclic arenes with electrophilic selenocyanating reagents to access (hetero)aryl selenocyanates has…”
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Visible-Light-Promoted Hydroxydifluoroalkylation of Alkenes Enabled by Electron Donor–Acceptor Complex by Xie, Zhen-Zhen, Zheng, Yu, Tang, Kai, Guan, Jian-Ping, Yuan, Chu-Ping, Xiao, Jun-An, Xiang, Hao-Yue, Chen, Kai, Chen, Xiao-Qing, Yang, Hua

“…A catalyst-free strategy for regioselective hydroxydifluoroalkylation of alkenes with alkyl bromides was developed, affording a series of difluoroalkylated…”
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Synthesis, structure and antiproliferative activity of dinuclear ruthenium arene complexes with differently coordinated thiosemicarbazones by Su, Wei, Li, Yuchun, Xiao, Jun‐an, Zhang, Yuexing, Li, Peiyuan

“…A series of di‐nuclear ruthenium arene complexes with TSC ligands ([(η6‐p‐cymene)Ru(N1,S‐TSC)]2Cl2, A‐type, 1 and 2) and their corresponding analogues…”
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Diastereoselectivity‐Switchable Gold‐Catalyzed Formal [3+2]‐Cycloadditions of N‐2,2,2‐Trifluoroethylisatin Ketimines with Yne−Enones by Xiao, Jun‐An, Cheng, Xiu‐Liang, Peng, Hai, Liang, Jin‐Shao, Luo, Xiao‐Yan, Su, Wei

“…The unexpected gold‐catalyzed formal [3+2]‐cycloaddition of N‐2,2,2‐trifluoroethylisatin ketimines with 2‐(1‐Alkynyl)‐2‐alken‐1‐ones is reported. Both…”
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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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Highly Enantioselective Construction of Polycyclic Spirooxindoles by Organocatalytic 1,3-Dipolar Cycloaddition of 2-Cyclohexenone Catalyzed by Proline-Sulfonamide by Xiao, Jun-An, Liu, Qi, Ren, Ji-Wei, Liu, Jian, Carter, Rich G., Chen, Xiao-Qing, Yang, Hua

“…The enantioselective 1,3‐dipolar cycloaddition of 2‐cyclohexene‐1‐one and azomethine ylides generated in situ from isatins and amino esters was developed by…”
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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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Acid-Relayed Organocatalytic exo-Diels-Alder Cycloaddition of Cyclic Enones with 2-Vinyl-1H-indoles by Ren, Ji-Wei, Zhou, Zhao-Fang, Xiao, Jun-An, Chen, Xiao-Qing, Yang, Hua

“…With the aid of the hydrogen‐bond relay of (S)‐camphorsulfonic acid, the enantioselective exo‐Diels–Alder cycloaddition of cyclic enones and 2‐vinyl‐1H‐indoles…”
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Visible‐Light‐Induced Ring‐Opening of Hydrogenolysis Spirocyclopropyl Oxindoles Through Photoredox Catalysis by Liu, Zhi‐Ping, Li, Jin‐Lian, Cheng, Xiu‐Liang, Cui, Jian‐Guo, Huang, Yan‐Ming, Gan, Chun‐Fang, Su, Wei, Xiao, Jun‐An

“…An efficient photoredox‐catalyzed ring‐opening hydrogenolysis of spirocyclopropyl oxindoles by using diisopropylethylamine as reducing agent has been…”
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Structurally Divergent Synthesis of Azetidines, 5,6‐Dihydro‐1,3‐oxazines and 2,3‐Dihydro‐1,4‐oxazines through Palladium‐Catalyzed Tandem Allylic Substitution Reaction by Meng, Ru‐Fang, Kong, Yu‐Juan, Wu, Xiao‐Yan, Zhang, Huan, Wang, Wei, Liang, Wen‐Jie, Zheng, Lan, Lin, Chenxiang, Su, Wei, Xiao, Jun‐An

“…Comprehensive Summary A regiodivergent synthesis of azetidines, 5,6‐dihydro‐1,3‐oxazines and 2,3‐dihydro‐1,4‐oxazines has been achieved through…”
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Metal-free oxidative isocyanides insertion with aromatic aldehydes to aroylated N-heterocycles by He, Yimiao, Wang, Xuelian, Xiao, Jun-An, Pang, Jinying, Gan, Chunfang, Huang, Yanmin, Huang, Chusheng

“…A metal-free, mild and efficient protocol for the construction of aroylated N-heterocycles radical cascade aroylation of phenyl or vinyl isocyanides with…”
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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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Gold‐Catalyzed Tandem Cycloisomerization/Ring Expansion of Alkynyl Spiro‐epoxyoxindoles: Access to Furo[2,3‐c]quinolinone Derivatives by Xiao, Jun‐An, Peng, Hai, Liang, Jin‐Shao, Luo, Xiao‐Yan, Cheng, Xiu‐Liang, Su, Wei

“…A gold‐catalyzed tandem cycloisomerization/ring expansion of alkynyl spiro‐epoxyoxindoles was developed, affording furo[2,3‐c]quinolinones in good to excellent…”
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