BICYCLIC

作品数：46被引量：57H指数：3
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相关作者：李中军李妍萍孟祥豹更多>>
相关机构：北京大学上海交通大学清华大学更多>>
相关期刊：《Chinese Journal of Natural Medicines》《Science China Chemistry》《Journal of Mathematical Research with Applications》《Science China Mathematics》更多>>
相关基金：国家自然科学基金国家教育部博士点基金The Royal Society上海市青年科技启明星计划更多>>
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Theoretical investigation on reaction mechanism and kinetics of m-xylene bicyclic peroxy radical with HO_(2)
《Chinese Journal of Chemical Physics》2024年第6期831-839,I0014-I0026,I0043,共23页Zhenli Yang Xiaofeng Tang Dongdong Shu Yinfeng Yang Xiaoxiao Lin Weijun Zhang 
the Anhui University of Traditional Chinese Medicine High Level Talent Support Program Project(No.2021rcybO1);the National Natural Science Foundation of China(No.42075113,No.91544228);Scientific Research Program of Higher Education Institutions in Anhui Province(2023AH050836).
M-xylene bicyclic peroxy radical(M-BPR)is an important atmospheric intermediate formed by the oxidation of m-xylene,which plays an important role in the new particle formation and growth of secondary organic aerosol.I...
关键词：M-XYLENE HO_(2)radical Bicyclic peroxy radical Reaction mechanism Transition statetheory 
Regioselective C-C bond cleavage/aminocarbonylation cascade under copper catalysis
《Science China Chemistry》2024年第11期3798-3806,共9页Qi-Chao Shan Yan Zhao Yong Wu Hong-Fei Liu Xin-Hua Duan Li-Na Guo 
supported by the National Natural Science Foundation of China (Nos. 22171220);the Fundamental Research Funds of the Central Universities (No. xtr072022003)。
A regioselective C-C bond cleavage/aminocarbonylation cascade is presented. In recent years, tremendous progress has been made in the alkoxyl radical-mediated C-C bond cleavage of unstrained monocarbocycles. In contra...
关键词：C-C bond cleavage controllable regioselectivity AMINOCARBONYLATION bicyclic alkoxy radical 
Deciphering the intermolecular interactions for separating bicyclic and tricyclic aromatics via different naphthalene-based solvents
《Frontiers of Chemical Science and Engineering》2024年第10期27-37,共11页Pengzhi Bei Antony Rajendran Jie Feng Wen-Ying Li 
financial support provided by the National Natural Science Foundation of China(Grant No.22038008);the China Shenhua Coal-to-Liquids Chemical Co.,Ltd.Science and Technology Innovation Project(Grant No.MZYHG-2021-01).
The traditional separation of bicyclic and tricyclic aromatics from coal tar involves complicated multi-steps and consumes significantly more energy.Previous work accomplished the separation between anthracene-phenant...
关键词：separation mechanism dispersion interaction coal tar polycyclic aromatic hydrocarbons 
Converting Azine Linkage into Highly Stable(Thio)Urea-Based Bicyclic-Fused-Ring Connections in Covalent Organic Frameworks via Criss-Cross[3+2]Cycloaddition
《CCS Chemistry》2024年第9期2230-2240,共11页Zhi-Bei Zhou Hui-Hui Sun Qiao-Yan Qi Xin Zhao 
supported by the National Science Fund for Distinguished Young Scholars of China(grant no.21725404);the Science and Technology Committee of Shanghai Municipality,China(grant no.20JC1415400).
Exploring new linkage chemistry is of fundamental significance for covalent organic frameworks(COFs)to expand their structure and functional diversity.Herein,we report a strategy for converting azine linkage into urea...
关键词：covalent organic frameworks linkage chemistry structural transformation [3+2]cycloaddition AZINE 
The skeleton of 5,7-fused bicyclic imidazole-diazepine for heat-resistant energetic materials
《Defence Technology（防务技术）》2023年第9期193-199,共7页Xiaoxiao Zheng Yubing Xue Changhao Dai Hongwei Yang Guangbin Cheng 
support from the National Natural Science Foundation of China(Grant No.22075143,21875110);the Science Challenge Project(Grant No.TZ2018004);the Qing Lan Project for the grant。
In light of the low yields and complex reaction routes of some well-known 5,5-fused and 5,6-fused bicyclic compounds,a series of 5,7-fused bicyclic imidazole-diazepine compounds were developed with high yields by only...
关键词：Imidazole-diazepine Heat-resistant material 5 7-Fused skeleton Energetic materials 
Rhodium-catalyzed enantio-and diastereoselective carboamidation of bicyclic olefins toward construction of remote chiral centers and axis
《Science China Chemistry》2023年第7期2046-2052,共7页Jinlei Wang Xingwei Li 
supported by the National Natural Science Foundation of China(21525208);the Fundamental Research Funds for the Central Universities(2020CSLZ005,GK202103031)
The precise control of multiple chiral elements through a single step catalytic process remains a significant challenge in asymmetric catalysis.Reported herein is rhodium-catalyzed three-component asymmetric carboamid...
关键词：carboamidation axial chirality DESYMMETRIZATION bicyclic olefin TRANSMETALATION 
Organocatalytic enantioselective construction of bicyclic γ-butrolactones
《Chinese Chemical Letters》2023年第7期122-126,共5页Qiang Zhang Jingxiang Pang Tian-Zhang Wang Feng Chen Minghao Shen Tianyu Li Yongshuai Chai Yu-Feng Liang Jie Sun Zhushuang Bai 
National Natural Science Foundation of China (Nos. 21877005, 21907059, 22001147);Taishan Scholars Project of Shandong Province (No. tsqn202103027);Distinguished Young Scholars of Shandong Province (Overseas) (No. 2022HWYQ-001);Academic Promotion Programme of Shandong First Medical University (No. 2019LJ003);Natural Science Foundation of Shandong Province (No. ZR2021MB102) for financial support。
An enantioselective organo-catalyzed reaction of furanones with α,β-unsaturated ketones has been established herein, which provides an efficient access to chiral bicyclic γ-butyrolactones in good yields, enantiosel...
关键词：ORGANOCATALYST Asymmetric synthesis Bicyclicγ-butyrolactone DIAMINE CYCLIZATION 
The water-soluble bicyclic 2-pyridone-based fluorescent probe for fast and selective detection of hypochlorite
《Chinese Chemical Letters》2023年第6期432-436,共5页Qian Zhou Shanqiang Wang Xiaoyun Ran Linzhi Shen Xiaolin Luo Gui Wang Hui Yang Zhouyu Wang Xiaoqi Yu 
financially supported by the National Natural Science Foundation of China(No.21877082);the International Science and Technology Innovation Cooperation Project of Sichuan Province(No.2021YFH0132);the Sichuan Science and Technology Program(No.2021YFG0291);the Undergraduate Scientific and Technological Innovation Project(Nos.2021127,2021130),Xihua University。
As a strong oxidizer,hypochlorite(Cl O^(-))are widely employed as bleaching agents and disinfectants.Determination of ClO^(-)is required to ensure bactericidal effects and avoid hazards caused by excessive residual ch...
关键词：Fluorescent probe HYPOCHLORITE Bicyclic 2-pyridone Tap water BIOIMAGING 
Chiral Bicyclic Imidazole-Catalyzed Direct Enantioselective C-Acetylation of Indolones
《CCS Chemistry》2023年第2期361-371,共11页Muxing Zhou Yashi Zou Lu Zhang Zhenfeng Zhang Wanbin Zhang 
supported by the National Key R&D Program of China(grant no.2018YFE0126800);the National Natural Science Foundation of China(grant nos.21831005,91856106,21991112,and 22071150);the Shanghai Municipal Education Commission(grant no.201701070002E00030);the China Postdoctoral Science Foundation(grant no.2021M692058).
By adjusting the bond angle and stereocontrol substituent of the chiral bicyclic imidazole catalysts,direct enantioselective C-acetylation of indolones and their sequencial pattern have been successfully developed.Ind...
关键词：ORGANOCATALYSIS Lewis base enantioselective acylation bicyclic imidazole indolone 
An Enantioselective Approach to Heteroatom-Containing Bicyclic Derivatives via Inverse-Electron-Demand Diels-Alder Reactions被引量：1
《Chinese Journal of Chemistry》2023年第1期21-26,共6页Jun-Xiong He Xu-Ge Si Qi-Tao Lu Qian-Wei Zhang Quan Cai 
the National Natural Science Foundation of China(Grant No.22071030);Fudan University for financial support。
Chiral heteroatom-containing bicyclic scaffolds are important pharmacophores and prevalent in bioactive natural products and drug molecules.Herein,we report a unified approach for the divergent synthesis of chiral het...
关键词：Asymmetric catalysis HETEROCYCLES Total synthesis 2-Pyrones Inverse-electron-demand Diels-Alder reaction Cycloaddition 
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