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26 条 记 录,以下是 1-26

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Organocatalytic Enantioselective Direct Additions of Aldehydes to 4-Vinylpyridines and Electron-Deficient Vinylarenes and Their Synthetic Applications被引量:87收藏 分享
作者:Wang, Sinan Li, Xiangmin Liu, Hongwei Xu, Li Zhuang, Jinchen Li, Jian Li, Hao Wang, Wei
机构:E China Univ Sci & Technol;E China Univ Sci & Technol;Univ New Mexico
来源:JOURNAL OF THE AMERICAN CHEMICAL SOCIETY  2015
关键词:Ethers - Synthesis (chemical) - Catalysis - Enantioselectivity - Chemical activation - Pyridine  
Cu(OAc)2-catalyzed remote benzylic C(sp3)-H oxyfunctionalization for C=O formation directed by the hindered para-hydroxyl group with ambient air as the terminal oxidant under ligand- and additive-free conditions被引量:44收藏 分享
作者:Jiang, Jian-An Chen, Cheng Huang, Jian-Gang Liu, Hong-Wei Cao, Song Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:GREEN CHEMISTRY  2014
'One-pot' synthesis of 4-substituted 1,5-diaryl-1H-pyrazole-3-carboxylates via lithium tert-butoxide-mediated sterically hindered Claisen condensation and Knorr reaction被引量:28收藏 分享
作者:Jiang, Jian-An Huang, Wei-Bin Zhai, Jiao-Jiao Liu, Hong-Wei Cai, Qi Xu, Liu-Xin Wang, Wei Ji, Ya-Fei
机构:E China Univ Sci & Technol;Univ New Mexico
来源:TETRAHEDRON  2013
关键词:Lithium tert-butoxide   Sterically hindered Claisen condensation   3-Substituted 4-aryl-2,4-diketoesters   Knorr reaction   4-Substituted 1,5-diaryl-1H-pyrazole-3-carboxylates  
Novel N-oxide of naphthalimides as prodrug leads against hypoxic solid tumor:: Synthesis and biological evaluation被引量:22收藏 分享
作者:Yin, Hong Xu, Yufang Qian, Xuhong Li, Yuanli Liu, Hanwen
机构:E China Univ Sci & Technol
来源:BIOORGANIC & MEDICINAL CHEMISTRY LETTERS  2007
关键词:N-oxide of naphthalimides   prodrug leads   hypoxic solid tumor   synthesis   biological evaluation  
Oxygen mass transfer coefficient in bubble column slurry reactor with ultrafine suspended particles and neural network prediction被引量:22收藏 分享
作者:Chen, Zhen Liu, Hongwei Zhang, Haitao Ying, Weiyong Fang, Dingye
机构:E China Univ Sci & Technol;Shandong Polytech Univ;E China Univ Sci & Technol
来源:CANADIAN JOURNAL OF CHEMICAL ENGINEERING  2013
关键词:bubble column slurry reactor   dissolved oxygen   mass transfer coefficient   interfacial area   artificial neural network  
Palladium-Catalyzed Divergent Regioselective Homocoupling and Hydroxylation of 3-Arylbenzo[d]isoxazoles被引量:18收藏 分享
作者:Guo, Ying Yu, Kun-Kun Xing, Li-Hao Liu, Hong-Wei Wang, Wei Ji, Ya-Fei
机构:East China Univ Sci & Technol;Univ New Mexico
来源:ADVANCED SYNTHESIS & CATALYSIS  2017
关键词:benzoisoxazoles   C-H bond activation   divergent synthesis   homocoupling   hydroxylation  
Pd-catalyzed direct oxidative mono-aroyloxylation of O-aralkyl substituted acetoxime ethers被引量:16收藏 分享
作者:Shao, Ling-Yan Li, Chao Guo, Ying Yu, Kun-Kun Zhao, Fei-Yi Qiao, Wen-Li Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:East China Univ Sci & Technol;Roche R&D Ctr China Ltd
来源:RSC ADVANCES  2016
关键词:Aromatic compounds - Catalysis - Organometallics  
Pd-Catalyzed Late-Stage Monoacetoxylation and Monoiodination of 4-Alkyl-1,5-diaryl-1H-pyrazole-3-carboxylates via Direct Csp2-H Bond Activation被引量:15收藏 分享
作者:Fan, Xue-Min Guo, Ying Li, Yu-Dan Yu, Kun-Kun Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:ASIAN JOURNAL OF ORGANIC CHEMISTRY  2016
关键词:acetoxylation   C-H activation   iodination   palladium   pyrazoles  
Practical Ligand-Free Copper-Catalysed Short-Chain Alkoxylation of Unactivated Aryl Bromides被引量:15收藏 分享
作者:Guo, Ying Fan, Xue-Min Nie, Min Liu, Hong-Wei Liao, Dao-Hua Pan, Xian-Dao Ji, Ya-Fei
机构:E China Univ Sci & Technol;Chinese Acad Med Sci;Peking Union Med Coll
来源:EUROPEAN JOURNAL OF ORGANIC CHEMISTRY  2015
关键词:Homogeneous catalysis   Copper   Alkoxylation   Aromatic substitution  
Palladium-Catalyzed Diverse mono-Acyloxylation of 5-Alkyl-4-aryl-thiazole-2-carboxylates被引量:11收藏 分享
作者:Yu, Kun-Kun Guo, Ying Hu, Ya-Hua Xu, Zhi Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:East China Univ Sci & Technol
来源:ASIAN JOURNAL OF ORGANIC CHEMISTRY  2016
关键词:acetoxylation   acyloxylation   C-H activation   palladium   thiazoles  
Practical Preparation of Trimethoprim: A Classical Antibacterial Agent被引量:11收藏 分享
作者:Ji, Ya-Fei Jiang, Jian-An Liu, Hong-Wei Liao, Dao-Hua Wei, Xian-Yong
机构:E China Univ Sci & Technol;China Univ Min & Technol
来源:SYNTHETIC COMMUNICATIONS  2013
关键词:Antibacterial agent   highly effective preparation   trimethoprim   3   4   5-trimethoxybenzaldehyde  
An Efficient One-pot Synthesis of Aryl-substituted 1-(Thiazol-2-yl)-1H-pyrazole-3-carboxylates via a Hantzsch Synthesis-Knorr Reaction Sequence被引量:11收藏 分享
作者:Gu, Chunhui Zhai, Jiaojiao Jiang, Jianan Liu, Hongwei Wang, Lei Zhu, Dunru Ji, Yafei
机构:E China Univ Sci & Technol;Nanjing Univ Technol
来源:CHINESE JOURNAL OF CHEMISTRY  2014
关键词:one-pot synthesis   Claisen condensation   Hantzsch synthesis   Knorr reaction   1-(thiazol-2-yl)pyrazole-3-carboxylates  
Palladium-catalyzed multi-acetoxylation of 1,3-disubstituted 1H-pyrazole-5-carboxylates via direct C(sp2)-H or C(sp3)-H bond activation被引量:10收藏 分享
作者:Ding, Jun Guo, Ying Shao, Ling-Yan Zhao, Fei-Yi Liao, Dao-Hua Liu, Hong-Wei Ji, Ya-Fei
机构:East China Univ Sci & Technol
来源:CHINESE CHEMICAL LETTERS  2016
关键词:Palladium catalysis   Functionalized pyrazoles   Multi-acetoxylation   C-H activation   Monodentate directing group  
Ta2O5 modified γ-Al2O3 as a methanol dehydration component in the single-step synthesis of dimethyl ether from syngas被引量:9收藏 分享
作者:Wang, Yunfeng Liu, Hongwei Zhang, Haitao Ying, Weiyong
机构:East China Univ Sci & Technol;East China Univ Sci & Technol
来源:REACTION KINETICS MECHANISMS AND CATALYSIS  2016
关键词:Syngas   Dimethyl ether   gamma-Al2O3   Ta2O5  
Catalytic Cascade Access to Biaryl-2-Methyl Acetates from Pyruvate O-Arylmethyl Ketoximes via the Palladium-Catalyzed C(sp2)H Bond Arylation and C-O Bond Solvolysis被引量:8收藏 分享
作者:Shao, Ling-Yan Xing, Li-Hao Guo, Ying Yu, Kun-Kun Wang, Wei Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:East China Univ Sci & Technol;Univ New Mexico
来源:ADVANCED SYNTHESIS & CATALYSIS  2018
关键词:arylation   biaryl-2-methyl acetates   C(sp(2))-H bond activation   pyruvate ketoximes   solvolysis  
A ligand-free, powerful, and practical method for methoxylation of unactivated aryl bromides by use of the CuCl/HCOOMe/MeONa/MeOH system被引量:8收藏 分享
作者:Guo, Ying Ji, Si-Zhe Chen, Cheng Liu, Hong-Wei Zhao, Jian-Hong Zheng, Yu-Lin Ji, Ya-Fei
机构:E China Univ Sci & Technol;Shanghai Ocean Univ;Shanghai New Asia Pharmaceut Co Ltd
来源:RESEARCH ON CHEMICAL INTERMEDIATES  2015
关键词:Cu-catalysis   Unactivated aryl bromides   Methoxylation   Aryl methyl ethers   Recovery of pure MeOH  
Palladium-catalyzed site-selective direct olefination of 6-electron-withdrawing group substituted 3-arylbenzo[d] isoxazoles被引量:6收藏 分享
作者:Guo, Ying Shao, Ling-Yan Yu, Kun-Kun Hu, Ya-Hua Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:East China Univ Sci & Technol
来源:ORGANIC CHEMISTRY FRONTIERS  2017
关键词:Palladium  
Palladium-catalyzed direct mono-aroylation of O-arytmethyl and aryl-substituted acetoxime ethers被引量:5收藏 分享
作者:Shao, Ling-Yan Xu, Zhi Wang, Cun-Ying Fu, Xiao-Pan Chen, Miao-Miao Liu, Hong-Wei Ji, Ya-Fei
机构:East China Univ Sci & Technol;Xuzhou Coll Ind Technol
来源:ORGANIC & BIOMOLECULAR CHEMISTRY  2018
Stereoselective or Exclusive Synthesis of Ethyl (Z)-2-(2-Substituted-thiazol-4-yl) pent-2-enoates from Ethyl (E/Z)-2-(2-Bromoacetyl) pent-2-enoate被引量:5收藏 分享
作者:Zhai, Jiao-Jiao Jiang, Jian-An Zhang, Shun-Li Chen, Cheng Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:SYNLETT  2013
关键词:thiazoles   stereocontrolled reaction   E/Z isomerization   antibiotic   cefcapene pivoxil  
A practical ligand-free copper(I) bromide-catalyzed fluoroalkoxylation of unactivated aryl bromides被引量:5收藏 分享
作者:Guo, Ying Li, Yu-Dao Chen, Cheng Zhao, Jian-Hong Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:RESEARCH ON CHEMICAL INTERMEDIATES  2016
关键词:Fluoroalkoxylation   Ligand-free catalysis   Unactivated aryl bromides   Copper(I) bromide   Aryl fluoroalkyl ethers  
Undecorated Cu(OAc)2-Catalyzed C(sp3)-C(sp3) Bond Formation through para-Hydroxy Group Triggered Remote Benzylic C(sp3)-H Bond Functionalization被引量:4收藏 分享
作者:Huang, Jian-Gang Guo, Ying Li, Yu-Dan Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:EUROPEAN JOURNAL OF ORGANIC CHEMISTRY  2015
关键词:Copper   Oxidation   C-H activation   Fluorine   Stereogenic centers  
An eco-friendly Co(OAc)2-catalyzed aerobic oxidation of 4-benzylphenols into 4-hydroxybenzophenones被引量:3收藏 分享
作者:Huang, Jian-Gang Guo, Ying Jiang, Jian-An Liu, Hong-Wei Ji, Ya-Fei
机构:E China Univ Sci & Technol
来源:RESEARCH ON CHEMICAL INTERMEDIATES  2015
关键词:4-Benzylphenols   4-Hydroxybenzophenones   Aerobic oxidation   Co(OAc)(2)center dot 4H(2)O   Ethylene glycol  
Palladium-Catalyzed Csp3-H Bond mono-Aroyloxylation of O-Alkyl Substituted 2,4,6-Trimethoxybenzaldoxime Ethers被引量:3收藏 分享
作者:Qiao, Wen-Li Shao, Ling-Yan Hu, Ya-Hua Xing, Li-Hao Deng, Ke-Zuan Liu, Hong-Wei Liao, Dao-Hua Ji, Ya-Fei
机构:East China Univ Sci & Technol
来源:SYNLETT  2018
关键词:palladium-catalysis   Csp(3)-H bond functionalization   aroyloxylation   masked aliphatic alcohol   oxidative cross-coupling  
Highly Stereoselective Synthesis of 2-Aminobenzylidene Derivatives by a Convergent 3-Component Approach被引量:3收藏 分享
作者:Xu, Zian Ge, Jingying Wang, Tianchi Luo, Ting Liu, Hongwei Yu, Xinhong
机构:E China Univ Sci & Technol; E China Univ Sci & Technol
来源:SYNLETT  2014
关键词:convergent cascade   Knoevenagel-SNAr reaction   one-pot reaction   2-halobenzaldehyde  
Cascade Access to Carboline Carboxylates from Indolyl Ketoximes and Acrylates via Palladium-Catalyzed C-H Bond Alkenylation/Annulation被引量:2收藏 分享
作者:Fu, Xiao-Pan Chen, Lu Wu, Gao-Rong Liu, Hong-Wei Xia, Cheng-Cai Ji, Ya-Fei
机构:East China Univ Sci & Technol;Shandong First Med Univ;Shandong Acad Med Sci
来源:SYNLETT  2021
关键词:carboline carboxylates   alkenylation   annulation   indolyl ketoximes   C–   H activation   palladium catalysis  
Water-Mediated Three-Component Wittig-SNAr Reactions被引量:2收藏 分享
作者:Xu, Zian Zhai, Wanwan Feng, Congpeng Liu, Hongwei Zhao, Jianhong Yu, Xinhong
机构:E China Univ Sci & Technol; E China Univ Sci & Technol
来源:SYNLETT  2015
关键词:three-component reaction   Wittig reaction   SNAr   water  
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