ALKYL

作品数：393被引量：350H指数：7
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相关机构：中国人民大学中国科学院大学中国科学院北京大学更多>>
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^(t)BuOK/TMSOK-Mediated“Alkyl Halide to Alkyl Free Radical”Transformation for Transition-Metal-Free Benzoinα-C—H Alkylation
《Chinese Journal of Chemistry》2024年第23期3041-3046,共6页Zhouying Wang Lu Gan Zhibin Song Yunyun Liu Jie-Ping Wan 
financially supported by the National Natural Science Foundation of China(22161022,21861019).
The alkali tert-butoxide(^(t)BuOK or^(t)BuONa)mediated generation of aryl free radical from aryl iodide remarks a milestone discovery in the free radical chemistry.However,the equivalent“alkyl halide to alkyl free ra...
关键词：Alkyl halide Free radical α-Hydroxy ketone C-H bond ALKYLATION Transition metal-free 
Synthesis and antibacterial activity of 8-ketoberberine derivatives
《Food Quality and Safety》2024年第4期674-683,共10页Feifei Li Jingjing Wu XiyanYue Yujuan Suo Jinliang Li Fanhong Wu Yanyan Yu 
supported by the Special Project of Agriculture ProduceQuality Safety Risk,Assessment(No.GJFP20220205)from the Ministry of Agriculture;Rural Affairs of the People's Republic of China and the Applied Basic Research Project of Shanghai Academy of Agricultural Sciences(China)(No.202309).
Natural berberine(BBR)exhibits good antimicrobial efficacy:however,its limited bioavailability greatly hinders its clinical application.The aim of this study is to synthesize a series of novel lipophilic C-8 substitut...
关键词：BERBERINE alkyl ketone C-8 substitution antibacterial activity foodborne pathogens. 
Electro-reductive carboxylation of C–Cl bonds in unactivated alkyl chlorides and polyvinyl chloride with CO_(2)
《Chinese Chemical Letters》2024年第12期411-415,共5页Li Li Zhi-Xin Yan Chuan-Kun Ran Yi Liu Shuo Zhang Tian-Yu Gao Long-Fei Dai Li-Li Liao Jian-Heng Ye Da-Gang Yu 
provided by the National Natural Science Foundation of China(Nos.22225106,22201027);Fundamental Research Funds for the Central Universities。
The carboxylation of readily available organo halides with CO_(2)represents a practical strategy to afford valuable carboxylic acids.However,efficient carboxylation of inexpensive unactivated alkyl chlorides is still ...
关键词：Carbon dioxide CARBOXYLATION ELECTROCHEMISTRY Unactivated alkyl chlorides Polyvinyl chloride 
Crystalline cyclic(alkyl)(amino)stannylene via transient stannyne
《Science China Chemistry》2024年第12期4212-4217,共6页Xin-Feng Wang Chaopeng Hu Zhihao Lu Liu Leo Liu 
supported by the National Natural Science Foundation of China(22350004,22101114,22271132);the ShenzhenScienceandTechnologyInnovationProgram(20231120110042001);the High Level of Special Funds(G03050K003);the Guangdong Innovation and Entrepreneurial Research Team Program(2021ZT09C278)。
We demonstrate that a bulky cyclic amino ligand,specifically 1,1,3,3-tetraphenylisoindolinyl,can facilitate the formation of a transient stannyne,endowed with adjacent ambiphilic carbon and tin centers.This stannyne,m...
关键词：stannyne CARBENE ambiphilicity stannylene 
Electron donor-acceptor complex enabled arylation of dithiocarbamate anions with thianthrenium salts under aqueous micellar conditions
《Chinese Chemical Letters》2024年第11期1-2,共2页Rong-Nan Yi Wei-Min He 
Considering the widespread presence of the dithiocarbamate skeleton in pharmaceuticals and bioactive molecules,the development of novel and convenient methods for the synthesis of these useful sulfur-containing compou...
关键词：ALKYL donor SALTS 
Discovery of Alkyl Conjugated Diene Diacids as Novel ACLY Inhibitors
《有机化学》2024年第11期3476-3489,共14页Tingting Cheng Gaolei Song Long Cheng Fan Wang Xinyu Sun Zhifu Xie Mei Zhang Yangming Zhang Jingya Li Fajun Nan 
国家自然科学基金(No.82170872);上海市科委生物医药科技支撑专项(No.20S11903400);上海市科委自然科学基金(No.21ZR1475300)资助项目。
Adenosine triphosphate(ATP)-citrate lyase(ACLY)converts cytosolic citrate from the tricarboxylic acid cycle(TCA cycle)into acetyl coenzyme A(acetyl-CoA),which is a building block for cholesterol and fatty acid synthes...
关键词：metabolic diseases ATP-citrate lyase(ACLY) LIPOGENESIS ACLY inhibitors dienyldicarboxylic acid 
Photocatalytic Minisci-type multicomponent reaction for the synthesis of 1-(halo)alkyl-3-heteroaryl bicyclo[1.1.1] pentanes
《Chinese Chemical Letters》2024年第10期6-8,共3页Rong-Nan Yi Wei-Min He 
Bioisosteres play an important role in pharmaceutical and agricultural compound design that has been developed to enhance the properties of molecules.As a sp3-rich small ring cage hydrocarbons,bicyclo[1.1.1]pentanes(B...
关键词：synthesis substituted ALKYL 
Photocatalytic[3+2]Cycloaddition of Alkyl/aryl Iodides and Internal Alkynes by Merging Halogen and Hydrogen Atom Transfer
《Chinese Journal of Chemistry》2024年第19期2329-2334,共6页Zhenyu Gu Rong Jia Tianqing Zeng Hanliang Zheng Gangguo Zhu 
supported by the Natural Science Foundation of Zhejiang Province(LZ20B020001 and LY23B020004);the Ten Thousand Talents Plan of Zhejiang Province(2020R52021);the Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang Province(2022R01007);the National Natural Science Foundation of China(22371262,22071218,and 22203076).
Comprehensive Summary A visible light photocatalytic[3+2]cycloaddition of alkynes with readily accessible organic iodides as the C3 synthon is developed herein.By merging halogen atom transfer(XAT)and hydrogen atom tr...
关键词：Photocatalysis Halogen atom transfer Hydrogen atom transfer [3+2]cycloaddition CYCLOPENTANE Carbocycles Radical reactions DIASTEREOSELECTIVITY 
Solid-state room-temperature phosphorescence activated by the end-capping strategy of cyano groups被引量：1
《Aggregate》2024年第4期367-375,共9页Jia-Lin Yu Zhaojun Chen Yu-Qi Zhu Yu-Long Jin Xin Wang Ming-Xue Wu Xing-Huo Wang Ying-Wei Yang 
Natural Science Foundation of Shandong Province,Grant/Award Numbers:ZR2022QB018,ZR2020QB111;Natural Science Foundation of Jilin Province,Grant/Award Number:20230101052JC。
Avoiding the tedious process of crystal cultivation and directly obtaining organic crystals with desirable phosphorescent performance is of great significance for studying their structure and properties.Herein,a set o...
关键词：alkyl-chain length selectivity pillar[n]arenes room-temperature phosphorescence supramolecular interactions 
Alkyl Radical Initiated Cyclization/Cascade for Synthesizing Lactam-Substituted Alkyl Sulfones
《Chinese Journal of Chemistry》2024年第16期1853-1859,共7页Li-Jun Wu Kai-Yi Zhang Pei Yang Chuan-Chong Peng Jin-Hui Liu Qing Li Da-Zhi Sun Shuangfeng Yin 
the Scientific Research Fund of Hunan Provincial Education Department(21B0262 and 22B1094);the Natural Science Foundation of Hunan Province(2022JJ40857);the Hunan Provincial Innovation Foundation For Postgraduate(CX20230757)forfinancial support.
An alkyl radical initiated cyclization/tandem reaction of alkyl bromides and alkyl electrophiles by using potassium metabisulphite(K_(2)S_(2)O_(5))as a connector is developed for the synthesis of various lactam-substi...
关键词：Alkyl radical Metal-free catalyzed Cyclization/cascade Potassium metabisulphite Electrophiles Alkyl sulfones LACTAMS Alkyl bromides Sodium formate 
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