Search Results - "Xiang, Hao‐Yue"

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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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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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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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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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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An improved route to urapidil from 1-(2-methoxyphenyl)piperazine and oxetane by Zhang, Li-Zhi, Liu, Feng-Liang, Xiang, Hao-Yue, Zhan, Zhen-Yu, Shen, Jie

“…Urapidil is an important drug for the treatment of essential hypertension and intravenously in hypertensive emergencies. Herein, an improved route to Urapidil…”
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A practical and step-economic route to Favipiravir by Liu, Feng-Liang, Li, Cui-Qin, Xiang, Hao-Yue, Feng, Si

“…A practical and step-economic route to Favipiravir, an antiviral drug, was developed. Favipiravir was synthesized in only six steps from…”
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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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Visible-Light-Driven Sulfonation of α‑Trifluoromethylstyrenes: Access to Densely Functionalized CF3‑Substituted Tertiary Alcohol by Chen, Yi-Xuan, Wang, Zhu-Jun, Xiao, Jun-An, Chen, Kai, Xiang, Hao-Yue, Yang, Hua

“…Reported herein is a visible-light-induced sulfonation of α-trifluoromethylstyrenes with sodium sulfinates, which provides a series of…”
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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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Photosensitized Vicinal Sulfonylamination of Alkenes with Oxime Ester and DABCO·(SO2)2 by Yuan, Chu-Ping, Zheng, Yu, Xie, Zhen-Zhen, Deng, Ke-Yi, Chen, Hong-Bin, Xiang, Hao-Yue, Chen, Kai, Yang, Hua

“…A metal-free photosensitized three-component reaction of oxime esters, alkenes, and DABCO·(SO2)2 was developed. This protocol could accommodate a wide…”
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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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Visible Light-Promoted Radical Relay Cyclization/C–C Bond Formation of N‑Allylbromodifluoroacetamides with Quinoxalin-2(1H)‑ones by Ye, Zhi-Peng, Liu, Fang, Duan, Xin-Yu, Gao, Jie, Guan, Jian-Ping, Xiao, Jun-An, Xiang, Hao-Yue, Chen, Kai, Yang, Hua

“…A visible light-promoted radical relay of N-allylbromodifluoroacetamide with quinoxalin-2­(1H)-ones was developed in which 5-exo-trig cyclization and C–C bond…”
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Visible-Light-Induced, Palladium-Catalyzed 1,4-Difunctionalization of 1,3-Dienes with Bromodifluoroacetamides by Liu, Zhi-Lin, Ye, Zhi-Peng, Chen, Yi-Xuan, Zheng, Yu, Xie, Zhen-Zhen, Guan, Jian-Ping, Xiao, Jun-An, Chen, Kai, Xiang, Hao-Yue, Yang, Hua

“…A highly modular 1,4-difunctionalization of 1,3-dienes with bromodifluoro­acetamides and sulfinates/amines through a photoinduced palladium-catalyzed radical…”
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