Search Results - "Chen, Liang‐An"

Palladium‐Catalyzed Regiodivergent Synthesis of 1,3‐Dienyl and Allyl Esters from Propargyl Esters by Dai, Mengfu, Sun, Zhimin, Chen, Liang‐An

“…Catalyst‐controlled regiodivergent catalysis is a vital chemical tool that allows efficient access to large collections of structurally diverse molecules from…”
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Asymmetric Catalysis Mediated by the Ligand Sphere of Octahedral Chiral-at-Metal Complexes by Gong, Lei, Chen, Liang-An, Meggers, Eric

“…Due to the relationship between structure and function in chemistry, access to novel chemical structures ultimately drives the discovery of novel chemical…”
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Directed Asymmetric Nickel‐Catalyzed Reductive 1,2‐Diarylation of Electronically Unactivated Alkenes by Dong, Zhan, Tang, Qiongyao, Xu, Changyu, Chen, Li, Ji, Haiting, Zhou, Sitian, Song, Liangliang, Chen, Liang‐An

“…Transition‐metal catalyzed intermolecular 1,2‐diarylation of electronically unactivated alkenes has emerged as an extensive research topic in organic…”
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Nickel‐Catalyzed Arylboration of Alkenylarenes: Synthesis of Boron‐Substituted Quaternary Carbons and Regiodivergent Reactions by Chen, Liang‐An, Lear, Alan R., Gao, Pin, Brown, M. Kevin

“…A method for the construction of boron‐substituted quaternary carbons or diarylquaternary carbons by arylboration of highly substituted alkenylarenes is…”
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Enantioselective Ni‐Catalyzed Three‐Component Dicarbofunctionalization of Alkenes by Dong, Zhan, Song, Liangliang, Chen, Liang‐An

“…Asymmetric multicomponent reactions are considered as efficient protocols for constructing complex chiral molecules because of their step‐ and atom‐economy…”
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Manganese‐Catalyzed Redox‐Neutral Thiolation of Alkyl Halides with Thioformates by Pei, Pan, Zhao, Min, Lin, Dengkai, Dong, Zhan, Song, Liangliang, Chen, Liang‐An

“…Transition metal‐catalyzed C−S cross‐coupling has emerged as an important strategy to furnish thioethers; however, the dominant utilization of noble metal…”
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Asymmetric photoredox transition-metal catalysis activated by visible light by Huo, Haohua, Shen, Xiaodong, Wang, Chuanyong, Zhang, Lilu, Röse, Philipp, Chen, Liang-An, Harms, Klaus, Marsch, Michael, Hilt, Gerhard, Meggers, Eric

“…A chiral iridium complex serves as a sensitizer for photoredox catalysis and at the same time provides very effective asymmetric induction for the…”
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Prevention and management of lung cancer in China by Hong, Qun‐Ying, Wu, Guo-Ming, Qian, Gui‐Sheng, Hu, Cheng‐Ping, Zhou, Jian‐Ying, Chen, Liang‐An, Li, Wei‐Min, Li, Shi‐Yue, Wang, Kai, Wang, Qi, Zhang, Xiao‐Ju, Li, Jing, Gong, Xin, Bai, Chun‐Xue

“…Lung cancer is the leading cause of cancer‐related death worldwide. In China, the incidence of lung cancer has grown rapidly, resulting in a large social and…”
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Transition Metal‐Catalyzed Synthesis of 1,2,3,4‐Tetrasubstituted 1,3‐Dienes from Propargylic Esters by Dai, Mengfu, Kabandula, Lucy Felicity, Tai, Lanzhu, Wu, Boxue, Song, Liangliang, Chen, Liang‐An

“…Transition metal‐catalyzed synthesis of propargylic esters has been widely investigated, offering distinctive opportunities to build 1,3‐diene skeletons…”
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Chiral-at-Metal Octahedral Iridium Catalyst for the Asymmetric Construction of an All-Carbon Quaternary Stereocenter by Chen, Liang-An, Tang, Xiaojuan, Xi, Jianwei, Xu, Weici, Gong, Lei, Meggers, Eric

“…Metal‐templated organocatalysis: The enantioselective formation of an all‐carbon quaternary stereocenter is catalyzed by the ligand sphere of an inert…”
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Asymmetric Lewis acid catalysis directed by octahedral rhodium centrochirality by Wang, Chuanyong, Chen, Liang-An, Huo, Haohua, Shen, Xiaodong, Harms, Klaus, Gong, Lei, Meggers, Eric

“…A rhodium-based asymmetric catalyst is introduced which derives its optical activity from octahedral centrochirality. Besides providing the exclusive source of…”
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Pd‐Catalyzed Dienylation of Propargylic Esters Enabling Highly Stereoselective Synthesis of Danishefsky‐Type Trisubstituted Dienes by Zhou, Chen, Dai, Mengfu, Yin, Xiaoyu, Zhang, Mingyue, Gu, Weijin, Chen, Liang‐An

“…Comprehensive Summary The stereochemical synthesis of highly substituted Danishefsky‐type dienes remains unsolved in organic chemistry. We describe a simple…”
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Stereoselective synthesis of substituted 1,3-dienes from propargylic esters: electrophilic-metal or redox catalysis? by Dai, Mengfu, Song, Liangliang, Chen, Liang-An

“…1,3-Diene architectures are not only widely present in natural products, pharmaceuticals, and functional organic materials but also serve as versatile building…”
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Incidence, clinical characteristics, and outcomes of nosocomial Enterococcus spp. bloodstream infections in a tertiary-care hospital in Beijing, China: a four-year retrospective study by Zhang, Yangyang, Du, Mingmei, Chang, Yan, Chen, Liang-An, Zhang, Qing

“…spp. are the common cause of nosocomial bloodstream infections (BSIs) with high morbidity and mortality. The purpose of this study was to characterize the…”
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Perspectives on Biologically Active Camptothecin Derivatives by Liu, Ying-Qian, Li, Wen-Qun, Morris-Natschke, Susan L., Qian, Keduo, Yang, Liu, Zhu, Gao-Xiang, Wu, Xiao-Bing, Chen, An-Liang, Zhang, Shao-Yong, Nan, Xiang, Lee, Kuo-Hsiung

“…Camptothecins (CPTs) are cytotoxic natural alkaloids that specifically target DNA topoisomerase I. Research on CPTs has undergone a significant evolution from…”
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LiBr‐Mediated Cross‐Coupling towards α‐Trifluoromethylamines by Chen, Yongzhi, Lin, Dengkai, Yu, Zijie, Dong, Zhan, Song, Liangliang, Chen, Liang‐An

“…A LiBr‐mediated cross‐coupling reaction between organozinc reagents and α‐chloro trifluoromethyl amines for modular access to α‐trifluoromethyl amines is…”
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Synthesis, herbicidal activity and soil degradation of novel 5‐substituted sulfonylureas as AHAS inhibitors by Zhou, Sha, Zhao, Lv‐Ting, Meng, Fan‐Fei, Hua, Xue‐Wen, Li, Yong‐Hong, Liu, Bin, Chen, Jie, Chen, An‐Liang, Li, Zheng‐Ming

“…BACKGROUND Chlorsulfuron, metsulfuron‐methyl and ethametsulfuron can damage sensitive crops in rotation pattern as a result of their long persistence in soil…”
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Evolution of an Efficient and Scalable Nine-Step (Longest Linear Sequence) Synthesis of Zincophorin Methyl Ester by Chen, Liang-An, Ashley, Melissa A, Leighton, James L

“…Because of both their synthetically challenging and stereochemically complex structures and their wide range of often clinically relevant biological…”
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Computed tomography-based radiomics improves non-invasive diagnosis of Pneumocystis jirovecii pneumonia in non-HIV patients: a retrospective study by Yu, Hang, Yang, Zhen, Wei, Yuanhui, Shi, Wenjia, Zhu, Minghui, Liu, Lu, Wang, Miaoyu, Wang, Yueming, Zhu, Qiang, Liang, Zhixin, Zhao, Wei, Chen, Liang-An

“…Pneumocystis jirovecii pneumonia (PCP) could be fatal to patients without human immunodeficiency virus (HIV) infection. Current diagnostic methods are either…”
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Lung cancer treatment in the era of immunotherapy by Xu, Yang, Chen, Liang-An

“…The updated data of the CheckMate 017/CheckMate 057 studies published at the 2019 World Conference on Lung Cancer showed that the 5-year survival rate of…”
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