CLEAVAGE

作品数：343被引量：744H指数：13
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相关领域：理学医药卫生更多>>
相关作者：胡岳华高志勇孙伟刘晓文孙萌更多>>
相关机构：中南大学华东师范大学杭州师范大学北京化工大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划天津市自然科学基金中国博士后科学基金更多>>
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Copper-catalyzed C–C bond cleavage coupling with C≡N bond formation toward mild synthesis of lignin-based benzonitriles
《Journal of Environmental Sciences》2025年第5期505-515,共11页Qi Luo Shenglong Tian Qian Qiang Fei song Wentao Su Haiyan He Qingda An Changzhi Li 
supported by the National Key R&D Program of China(No.2023YFA1507902);the National Natural Science Foundation of China(Nos.21721004 and 21878288);the science and technology bureau of Dalian city(No.2021RT04);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB17020100).
N-participated lignin depolymerization is of great importance for the transformation of waste lignin into value-added chemicals.The vast majority of developed strategies employ organic amines as nitrogen source,and co...
关键词：LIGNIN β-O-4 model compounds Benzonitrile derivatives Copper catalyst Mild conditions 
Transition-metal-free isofunctional reaction of α,β-unsaturated ketones/nitriles
《Science China Chemistry》2025年第2期499-504,共6页Runyou Ye Jialin Ming Qinyue Tao Tian-Yu Gao Jian-Heng Ye Da-Gang Yu Xiangge Zhou 
supported by the National Natural Science Foundation of China(22071159);Sichuan Science and Technology Program(2018JY560)。
Isofunctional reactions involving the cleavage of carbon-carbon double bonds(C=C)hold an important position in organic synthesis,as they allow for the restructuring of alkene carbon chains and enable the exchange of f...
关键词：isofunctional reaction transition-metal-free C=C cleavage base-promoted Michael addition 
An azo bond primary cleavage and C–C bond secondary cleavage-based polymeric β-lapachone prodrug for selective anti-cancer therapy
《Science China Materials》2025年第2期640-651,共12页Weidong Zhao Mengfei Zheng Hongyu Chu Jingxuan Zhang Kun Wang Chenguang Yang Na Shen Zhaohui Tang 
financially supported by the Ministry of Science and Technology of the People’s Republic of China (2022YFE0110200);the National Natural Science Foundation of China (52025035, 52273157, and 52073279);the Department of Science and Technology of Jilin Province (20240305041YY and 20230508102RC);the Youth Innovation Promotion Association of the Chinese Academy of Sciences (2022224)。
β-Lapachone (β-Lap) is a promising orthonaphthoquinone drug for cancer treatment and has been inclinical trials. Its application is constrained by the low aqueoussolubility, and severe side effects. Even prodrug des...
关键词：β-lapachone NQO1 C-C bond cleavage polymeric nanoprodrug azo linkage 
Co nanoparticles confined in mesopores of MFI zeolite for selective syngas conversion to heavy liquid hydrocarbon fuels
《Chinese Journal of Catalysis》2025年第1期246-258,共13页Neng Gong Quanzheng Deng Yujiao Wang Zitao Wang Lu Han Peng Wu Shun'ai Che 
国家自然科学基金(21931008);国家重点研发计划(2021YFA1200301,2021YFA1501401).
Designing Fischer-Tropsch synthesis(FTS)catalysts to selectively produce liquid hydrocarbon fuels is a crucial challenge.Herein,we selectively introduced Co nanoparticles(NPs)into the micropores and mesopores of an or...
关键词：Fischer-Tropsch synthesis Heavy liquid hydrocarbon fuel Co nanoparticle Ordered mesoporous MFI zeolite C-C cleavage 
Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel–cobalt spinel
《Journal of Energy Chemistry》2025年第1期628-636,共9页Yi Qi Xueying Chen Bowen Liu Xuliang Lin Xueqing Qiu Yanlin Qin 
National Natural Science Foundation of China (U23A6005 and 22078069);Project funded by China Postdoctoral Science Foundation (GZB20230172 and 2023M740748)。
Electrochemical conversion of lignin for the production of high-value heterocyclic aromatic compounds has great potential.We demonstrate the targeted synthesis and cation modulation of NiCo_(2)O_(4)spinel nanoboxes,sy...
关键词：SPINEL Biomass valorization Electrocatalysis Lignin oxidation Coupling 
Coordination bond cleavage of metal–organic frameworks and application to flame-retardant polymeric materials
《Industrial Chemistry & Materials》2024年第4期556-570,共15页Kunpeng Song Ye-Tang Pan Jiyu He Rongjie Yang 
This work was supported by the National Natural Science Foundation of China(No.22005029 and 22375023);the BIT Research and Innovation Promoting Project(Grant No.2023YCXY041).
The physicochemical properties of metal–organic frameworks(MOFs)are closely dependent on the topology,pore characteristics,and chemical composition,which can be tuned through targeted design.Relative to direct synthe...
关键词：Metal-organic frameworks Fire retardancy Molecular cleavage Coordination bond Flame retardant mechanism 
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 
Autophagy-related protein PlAtg3 participates in vegetative growth,sporangial cleavage,autophagy and pathogenicity of Peronophythora litchii被引量：1
《Journal of Integrative Agriculture》2024年第11期3788-3800,共13页Chengdong Yang Manfei Luo Xue Zhang Linlin Ye Ge Yu Yi Lü Yi Chen Taixu Chen Xuejian Wang Wanzhen Feng Qinghe Chen 
supported by the grants from the Hainan Provincial Natural Science Foundation,China(321QN190 and 321CXTD437);the National Natural Science Foundation of China(32202246 and 32160614);the Open Project Program of Fujian Key Laboratory for Monitoring and Integrated Management of Crop Pests,China(MIMCP-202102);the Scientific Research Foundation of Hainan University,China(KYQD(ZR)-21042 and KYQD(ZR)-20080)。
Litchi downy blight,caused by the plant pathogenic oomycete Peronophythora litchii,is one of the most devastating diseases on litchi and resulted in huge economic losses.Autophagy plays an essential role in the develo...
关键词：PlAtg3 sporangial cleavage AUTOPHAGY PATHOGENICITY Peronophythora litchii 
Dynamic deformylation of 5-formylcytosine and decarboxylation of 5-carboxylcytosine during differentiation of mouse embryonic stem cells into mouse neurons
《Chinese Chemical Letters》2024年第11期278-283,共6页Yang Feng Yang-Qing Tian Yong-Qiang Zhao Sheng-Jun Chen Bi-Feng Yuan 
supported by the National Key R&D Program of China (Nos.2022YFC3400700,2022YFA0806600);the National Natural Science Foundation of China (No.22074110);Guangdong Basic and Applied Basic Research Foundation (No.2022A1515110550);Central Public-interest Scientific Institution Basal Research Fund,South China Sea Fisheries Research Institute,CAFS (No.2021TS02);Guangzhou Basic and Applied Basic Research Foundation (No.2023A04J1337);Central Public-interest Scientific Institution Basal Research Fund,CAFS (No.2023TD78)。
Regulation of cell fate requires the establishment and erasure of 5-methylcytosine(5mC) in genomic DNA.The formation of 5mC is achieved by DNA cytosine methyltransferases(DNMTs),whereas the removal of5mC can be accomp...
关键词：Metabolic labeling Mass spectrometry DNA demethylation Deformylation DECARBOXYLATION C-C cleavage Mouse embryonic stem cells DIFFERENTIATION 
Sulfur filling activates vacancy-induced C-C bond cleavage in polyol electrooxidation
《National Science Review》2024年第10期277-290,共14页Jianqiao Shi Wei Chen Yandong Wu Yanwei Zhu Chao Xie Yimin Jiang Yu-Cheng Huang Chung-Li Dong Yuqin Zou 
supported by the National Key R&D Program of China(2023YFA1507400);the National Natural Science Foundation of China(22122901,22402056,21902047,21825201,U19A2017 and 22102054);Changsha Natural Science Foundation(kq2402052);the Provincial Natural Science Foundation of Hunan(2021JC0008 and 2021RC3054).
Using the electrochemical polyol oxidation reaction(POR)to produce formic acid over nickel-based oxides/hydroxides(NiO_(x)H_(y))is an attractive strategy for the electrochemical upgrading of biomass-derived polyols.Th...
关键词：oxygen vacancy vacancy filling alcohol electrooxidation polyol electrooxidation C-C bond cleavage 
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