STEREOCHEMISTRY

作品数：68被引量：54H指数：4
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相关领域：理学更多>>
相关作者：李灿王晓辉更多>>
相关机构：中国科学院更多>>
相关期刊：《Chemical Research in Chinese Universities》《Chinese Optics Letters》《癌症》《Chinese Journal of Structural Chemistry》更多>>
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Temperature-Driven Axial-Equatorial Isomerism and Magnetic Relaxation on Low-Spin Co(Ⅱ)Borohydride Complexes
《Chinese Journal of Chemistry》2025年第4期423-430,共8页Jing-Yu Wang Zhen Li Lu Zhang Yan-Cong Chen Ze-Yu Ruan Shan-Nan Du Wei Deng Si-Guo Wu Jun-Liang Liu Ming-Liang Tong 
supported by the NSFC(Grant Nos.22475246,22105230 and 21821003);the Fundamental Research Funds for the Central Universities;Sun Yat-sen University(24xkjc003 and 24qnpy051).
Crystalline materials with diastereomerism serve as ideal prototypes for investigating the influence of coordination environments on chemophysical properties.In this study,we synthesized a pair of axial-equatorial iso...
关键词：Metal borohydride complexes Axial-equatorial isomerism Low spin Magnetism STEREOCHEMISTRY Crystal structure ISOMERS 
Stereoselective Synthesis of C-Vinyl Glycosides via Nickel-Catalyzed Cross-Electrophile Couplings of 1,2-Glycosyl Orthoesters and Vinyl Halides
《Chinese Journal of Chemistry》2024年第23期3029-3034,共6页Xin Wang Anrong Chen Shiyin Zhao Qiang Tao Bo Yang Xing Zhang Feng Zhu 
sponsored by the National Key R&D Program of China(Grant No.2023YFA1508800);National Natural Science Foundation of China(Grant No.22301178);Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University(Grant No.21TQ1400210);Fundamental Research Funds for the Central Universities(Grant No.22x010201631);the Open Grant from the Pingyuan Laboratory(2023PY-OP-0102);Excellent Young Scientists Fund Program(Overseas);Natural Science Foundation of Shanghai(Grant No.21ZR1435600).
A highly stereoselective nickel-catalyzed cross-electrophile coupling of readily accessible,novel,stable oxygen-based glycosyl radical precursors,specifically 1,2-glycosyl orthoesters,is developed.This approach offers...
关键词：Glycosylation Nickel catalysis Cross-electrophile couplings 1 2-Glycosyl orthoesters C-C coupling STEREOCHEMISTRY 
The biologically and ecologically important natural products from the Chinese sea hare Bursatella leachii:structures,stereochemistry and beyond
《Chinese Journal of Natural Medicines》2024年第11期1030-1039,共10页ZHANG Xinyuan SU Mingzhi ZHU Mingxin CHEN Sha GAO Zhen GUO Yuewei LI Xuwen 
supported by the National Key Research andDevelopment ProgramofChina(Nos.2021YFF0502400,2022YFC2804100);the Natural Science Foundation of China(Nos.82022069,42076099);Shandong Laboratory Program(No.SYS202205);the“Youth Innovation Promotion Association”of CAS(No.Y202065);the Fundamental Research Projects of Science&Technology In-novation and development Plan in Yantai City(No.2023JCYJ057);the CAS Youth Interdisciplinary Team,the Shandong Science and Technology Major Project of Innovation and Entrepreneurship Community with Antibodydrug(No.E321020);Youth Fund from Natural Science Foundation of Shandong Province(No.ZR2023QD162)。
A novel amide alkaloid,bursatamide A(1),featuring an unprecedented propyl-hexahydronaphthalene carbon frame-work,was isolated from the infrequently studied sea hare Bursatella leachi,alongside a new 3-phenoxypropaneni...
关键词：Bursatella leachii Marine natural product ALKALOID Sea hare Antibacterial activity 
Molecular Interactions in Atomically Precise Metal Nanoclusters被引量：1
《Precision Chemistry》2024年第10期495-517,共23页Jing Qian Zhucheng Yang Jingkuan Lyu Qiaofeng Yao Jianping Xie 
financial support from National Natural Science Foundation of China(22071174,22371204);Ministry of Education,Singapore(grant no.A-8000054-01-00);Q.Yao acknowledges the financial support from Fundamental Research Funds for the Central Universities.
For nanochemistry, precise manipulation of nanoscalestructures and the accompanying chemical properties atatomic precision is one of the greatest challenges today. Thescientific community strives to develop and design...
关键词：GOLD CATALYSIS conformational analysis NANOTECHNOLOGY noncovalent interactions STEREOCHEMISTRY LUMINESCENCE 
An unexpected stereochemical effect of thio-substituted Asp in native chemical ligation
《Chinese Chemical Letters》2024年第8期278-281,共4页Min Fu Pan He Sen Zhou Wenqiang Liu Bo Ma Shiying Shang Yaohao Li Ruihan Wang Zhongping Tan 
the CAMS Innovation Fund for Medical Sciences (CIFMS,No.2021-I2M-1-026);the National Key R & D Program of China (No.2018YFE0111400);the NIH Research Project Grant Program (No.R01 EB025892);the National Natural Science Foundation of China (the Training Program of the Major Research Plan,No.91853120);the National Major Scientific and Technological Special Project of China (Nos.2018ZX09711001-005 and 2018ZX09711001-013);the State Key Laboratory of Bioactive Substance and Function of Natural Medicines,Institute of Materia Medica;the Biomedical High Performance Computing Platform,Chinese Academy of Medical Sciences,the Chinese Academy of Medical Sciences;Peking Union Medical College for funding and support
This study presents an unexpected finding that the cis isomer of β-thio-Asp exhibits higher ligation ac-tivity than the trans isomer.This discovery sheds light on the intricate nature of native chemical ligation and ...
关键词：Native chemical ligation STEREOCHEMISTRY Ligation activity β-Thio-Asp Intramolecular hydrogen bond 
Palladium-Catalyzed[4+2]and[6+2]Dipolar Cycloadditions for the Construction of Benzo[d]isothiazole 1,1-Dioxide Fused 1,3-Oxazinanes and 1,3-Oxazocanes
《Chinese Journal of Chemistry》2024年第8期829-834,共6页Lei Chen Hongling Xie Yu Xue Zhengyu Han Jianwei Sun Hai Huang 
supported by the NSFC(22071210,22101033,22201023,22271242);the Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology(BM2012110);the Natural Science Foundation of Jiangsu Province(BK20210849);the Innovation&Entrepreneurship Talents Plan of Jiangsu Province(JSSCRC2021536).
Comprehensive Summary,The Pd-catalyzed dipolar cycloaddition represents a significant synthetic strategy for the construction of useful heterocyclic compounds.This study developed the dipolar[4+2]and[6+2]cycloaddition...
关键词：Cycloaddition 1 3-Oxazinanes 1 3-Oxazocanes Medium-ring compounds STEREOCHEMISTRY N-HETEROCYCLES SULFONAMIDES ENANTIOSELECTIVITY Asymmetricsynthesis 
Minimizing interfacial energy losses in inverted perovskite solar cells by a dipolar stereochemical 2D perovskite interface
《Journal of Energy Chemistry》2024年第3期496-503,I0011,共9页Junjie Qian Jingjing He Qihang Zhang Chenyue Zhu Shilin Chen Zhanpeng Wei Xuesong Leng Ziren Zhou Benben Shen Yu Peng Qiang Niu Shuang Yang Yu Hou 
financially supported by the National Ten Thousand Talent Program for Young Top-notch Talent,China,the National Natural Science Fund for Excellent Young Scholars,China(52022030);the National Natural Science Foundation of China,China(51972111,52203330);the Shanghai Pilot Program for Basic Research,China(22TQ1400100-5);the “Dawn”Program of Shanghai Education Commission,China(22SG28);the Shanghai Municipal Natural Science Foundation,China(22ZR1418000);the Science and Technology Innovation Plan of Shanghai Science and Technology Commission,China(22YF1410000);the Postdoctoral Research Foundation of China,China(2021M701190);the Fundamental Research Funds for the Central Universities,China(JKD01231632,JKVD1231041);the Major Science and Technology Projects of Inner Mongolia Autonomous Region,China(2021ZD0042);the Shanghai Engineering Research Center of Hierarchical Nanomaterials,China(18DZ2252400)。
Inverted perovskite solar cells(PSCs) have attracted broad research and industrial interest owing to their suppressed hysteresis,cost-effectiveness,and easy-fabrication.However,the issue of non-radiative recombination...
关键词：Perovskite solar cells Dipole interlayer STEREOCHEMISTRY Non-radiative recombination 
Synergy of Prediction Rule and Total Synthesis in Solving the Stereochemical Puzzle of Valactamides
《Precision Chemistry》2024年第3期120-126,共7页Tao Zhang Jiaxuan Feng Hideaki Oikawa Yian Guo Tao Ye 
This research was funded by the 2022 Shenzhen Sustainable Supporting Funds for Colleges and Universities(No.20220811103834002);the Guangdong Basic and Applied Basic Research Foundation(2022A1515110592 and 2023A1515012715);the Technology&Innovation Bureau of Longgang District(RCTDPT-2019−008);the Guangdong Natural Science Foundation(2021A1515010344);the Guang-dong Department of Education(2021ZDJS097);the National Natural Science Foundation of China(22171014,21901013,32370069).This work was inspired by the international and interdisciplinary environments of the JSPS Asian CORE Program,“Asian Chemical Biology Initiative.”。
Natural products with diverse functional groups and stereo-genic centers have inspired therapeutics and underpin the modern drug discovery process.Their three-dimensional molecular structures need to be unambiguously ...
关键词：STEREOCHEMISTRY CONFIGURATION PREDICTION total synthesis valactamide A 
Understanding how charge-charge interaction affects the stereochemistry of enamine fluorination by chiral primary amine catalysis
《Science China Chemistry》2023年第10期2828-2835,共8页Yanfang Han Kai Yang Long Zhang Sanzhong Luo Jin-Pei Cheng 
supported by the National Natural Science Foundation of China (22373056, 22031006);the Haihe Laboratory of Sustainable Chemical Transformations (YYJC202113);the National Science & Technology Fundamental Resource Investigation Program of China (2018FY201200);supported by the National Program of Top-notch Young Professionals。
Electrostatic interaction, especially electrostatic attraction, usually plays critical roles in controlling the reactivity and selectivity in catalytic transformations;however, the like-charge repulsion, which is ubiq...
关键词：AMINOCATALYSIS FLUORINATION like-charge repulsion iso-inversion temperature ion-pair effect 
Plant-Derived Enzymes Producing Chiral Aroma Compounds and Potential Application被引量：4
《Phyton-International Journal of Experimental Botany》2023年第2期383-398,共16页Fang Dong Qian Fan Xinguo Su Lanting Zeng 
supported by the financial supports from the Guangdong Basic and Applied Basic Research Foundation(2020A1515010539);the Medical Science and Technology Research Foundation of Guangdong Province,China(A2019046);Guangdong Province Higher Vocational Colleges&Schools Pearl River Scholar(50117G25002);the Key Project of Universities in Guangdong Province(2021ZDZX4066).
Aroma(volatile)compounds play important ecological functions in plants,and also contribute to the quality of plant-derived foods.Moreover,chiral aroma compounds affect their functions in plants and lead to different f...
关键词：AROMA CHIRAL ENANTIOSELECTIVITY ENZYME plant volatile STEREOCHEMISTRY 
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