云南高校图书馆联盟文献共享服务平台- CHEMOSELECTIVE

CHEMOSELECTIVE: 作品数：66被引量：88H指数：5; 导出分析报告; 相关领域：理学更多>>; 相关作者：陈春苏燕平宋杰瑶张海民赵惠军更多>>; 相关机构：中国科学技术大学中国科学院北京化工大学浙江工业大学更多>>; 相关期刊：《Chemical Research in Chinese Universities》《有机化学》《化工学报》《Journal of Energy Chemistry》更多>>; 相关基金：国家自然科学基金中国博士后科学基金国家重点基础研究发展计划北京市自然科学基金更多>>

Chemoselective photocatalytic sulfenylamination of alkenes with sulfenamides via energy transfer: 《Chinese Chemical Letters》2024年第12期433-439,共7页Er-Meng Wang Ziyi Wang Xu Ban Xiaowei Zhao Yanli Yin Zhiyong Jiang; financial support from the National Natural Science Foundation of China(Nos.22171072,21925103,and22301061)。; β-Amino sulfides hold significant biological importance,motivating the development of several methods for sulfenylamination of alkenes.However,these methods often involve a three-component system with limited alkene ...; 关键词：PHOTOCATALYSIS Energy transfer Sulfenamides Sulfenylamination ALKENES

Electrochemical chemoselective thiocarbamylation of late-stage Tyr-containing drugs and peptides: 《Science China Chemistry》2024年第10期3382-3388,共7页Wan-Jie Wei Xin-Yu Wang Hai-Tao Tang Fei-Hu Cui Yun-Qi Wu Ying-Ming Pan; supported by the Guangxi Science and Technology Base and Talent Project(High level Innovative Talents and Team Training)(Guike AD23026094);the Guangxi Natural Science Foundation of China(2021GXNSFFA220005);the National Natural Science Foundation of China(22161008,22061003);the Innovation and Entrepreneurship Training Programme for University Students(202310602013)。; The synthesis and modification of peptides occupy a unique position in the field of drug development,and the functionalization of amino acids is a valuable strategy as an alternative to peptide modification.Currently,...; 关键词：TYROSINE electrochemical radical coupling chemical modification PEPTIDES

Practical Chemoselective Aromatic Substitution:Highly Efficient Dinitrification of N-Phenylbenzenesulfonamide for Synthesis of N-(2,4-dinitrophenyl)benzenesulfonamide: 《有机化学》2024年第9期2915-2923,共9页Xu Xiaobo Yu Xiao Xia Chengcai Ji Yafei; 泰安市科技发展规划(No.2019GX015);山东第一医科大学学术推广计划(No.2019LJ003)资助项目.; A novel route for dinitrification of N-phenylbenzenesulfonamide to synthesize N-(2,4-dinitrophenyl)benzenesulfonamide has been developed.The method features convenient operation and good functional group tolerance.Thi...; 关键词：N-phenylbenzenesulfonamide dinitrification N-(2 4-dinitrophenyl)benzenesulfonamide

Palladium-free chemoselective probe for in vivo fluorescence imaging of carbon monoxide: 《Chinese Chemical Letters》2024年第9期223-226,共4页Gongcheng Ma Qihang Ding Yuding Zhang Yue Wang Jingjing Xiang Mingle Li Qi Zhao Saipeng Huang Ping Gong Jong Seung Kim; supported by the National Key R&D Programs(No.2021YFA0910001);the Shenzhen Science and Technology Program(Nos.JCYJ20210324115804013,JCYJ2022081810160716,JCYJ20220531093604009);the Specific Research Assistant Funding Program of Chinese Academy of Sciences(No.E35902);the National Natural Science Foundation of China(Nos.22005343,32000982);the Guangdong Provincial Key Area R&D Program(No.2020B1111540001).; Carbon monoxide(CO)is a vital intracellular gas messenger known for its cytoprotective and homeostatic properties.It plays a pivotal role in a myriad of biological processes.Therefore,the precise detection of CO is of...; 关键词：Palladium-free Chemoselective probe Fluorescence imaging Carbon monoxide NEAR-INFRARED

Chemoselective epoxidation of electron-deficient olefins with molecular oxygen via conjugated olefins epoxidation and BHT hydroxylation: 《Science China Chemistry》2024年第9期3012-3018,共7页Jia Nie Huanfeng Jiang Chuanle Zhu; supported by the National Natural Science Foundation of China(22271097);the Guangdong Basic and Applied Basic Research Foundation(2022A1515240017)。; The chemoselective epoxidation of electron-deficient olefins in the presence of electron-rich alkene moieties is reported.This chemoselective epoxidation strategy undergoes a conjugated olefin epoxidation and BHT hydr...; 关键词：CHEMOSELECTIVE EPOXIDATION ALKENE fluorine molecular oxygen

Chemoselective Transfer Hydrogenation of Nitroarenes with Ammonia Borane Catalyzed by Copper N-Heterocyclic Carbene Complexes: 《Chinese Journal of Chemistry》2024年第15期1721-1726,共6页Hui Zhou Hongmei Jiao Xing Lu Yuanyuan Gao Zhiqiang Ren Haojie Ma Yuqi Zhang Bo Han; financial support from the National Natural Science Foundation of China(22061041);Key Project of Science&Technology of Shaanxi Province(2023-YBGY-430);Project of Science&Technology Bureau of Yulin City(CXY-2022-185);Doctoral Research Foundation of Yan'an University(YDBK2019-60);the Training Program of Innovation and Entrepreneurship for Undergraduates of Yan'an University(D2022077);Research Program of Yan'an University(YDY2020-61);the Youth Innovation Team Project of Shaanxi Provincial Education Department(No.23JP193);National Science Foundation of Shaanxi Province(S2023-JC-QN-0079).; Herein,we present a method for the homogeneous hydrogenation of nitroarenes to produce anilines using low catalyst loading(1 mo%)of copper N-heterocyclic carbene complexes as the catalyst and ammonia borane as the sou...; 关键词：Homogeneous catalysis HYDROGENATION N-Heterocyclic carbene complexes NITROARENES Ammonia borane

Dimethyl Sulfoxide/Visible-Light Comediated Chemoselective C-S Bond Formation Between Tryptophans and Thiophenols Enables Site-Selective Functionalization of Peptides: 《CCS Chemistry》2024年第6期1547-1556,共10页Guangjun Bao Peng Wang Jingyue Li Xinyi Song Tingli Yu Jiao Zhang Yiping Li Zeyuan He Ruiyao E Xiaokang Miao Junqiu Xie Jingman Ni Rui Wang Wangsheng Sun; the CAMS Innovation Fund for Medical Sciences(CIFMS)(grant nos.2019-I2M-5-074,2021-I2M-1-026,2021-I2M-3-001,and 2022-I2M-2-002);the National Natural Science Foundation of China(grant nos.81773564,82173678 and 22307052);the Program for Chang-Jiang Scholars and Innovative Research Team in University(grant no.IRT_15R27);the fellowship of China Postdoctoral Science Foundation(grant no.2021M701533);the Gansu Science and Technology Program(grant nos.23JRRA1103,22JR5RA502,and 21JR7RA449).; Late-stage peptide modification showcases a huge potential for the construction of peptide libraries,and the investigation of structure-activity relationships.Herein we report a dimethyl sulfoxide/visible light comedi...; 关键词：peptide modification late-stage diversification photocatalysis TRYPTOPHAN THIOPHENOL

Chemoselective synthesis of α-carboline derivatives via hypervalent iodine-catalyzed [3+3] annulation under metal-free conditions: 《Green Synthesis and Catalysis》2024年第2期112-116,共5页Shuowen Wang Rong Li Shanping Chen Guojiang Mao Wen Shao Guo-Jun Deng; the National Natural Science Foundation of China(Nos.22271244 and 21871226);the Postgraduate Scientific Research Innovation Project of Hunan Province(Nos.XDCX2021B151 and CX20210638);the Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(No.2022C02)are gratefully acknowledged.; A strategy for the synthesis ofα-carboline derivatives from indole-3-carboxaldehydes and 3-aminocyclohex-2-enones under metal-free conditions has been developed.The combination use of phenyliodine(Ⅲ)diacetate(PIDA)a...; 关键词：Hypervalent iodine-catalysis ANNULATION METAL-FREE α-Carboline CHEMOSELECTIVITY

Rapid and chemoselective imidation of sulfides in aqueous buffer enabled by a novel guanidine-derived N-O reagent: 《Science China Chemistry》2024年第6期1929-1934,共6页Hanzheng Li Long Xu Jiajia Dong; supported by the Ministry of Science and Technology of China,Major State Basic Research Development Program of China(2023YFA1506500,2021YFF0701704);Shanghai Pilot Program for Basic Research,Shanghai Jiao Tong University(21TQ1400223);WLA Laboratories for the financial support。; Herein we report the facile synthesis of a series of novel N-O reagents and identify N′-di-Boc-N′′-[(mesitylsulfonyl)oxy]-guanidine as an efficient imidating reagent.This reagent is synthetically scalable and bench...; 关键词：sulfur imidation N-O reagent

Efficient hydrogenolysis of fructose to 1,2-propanediol over bifunctional Ru-WO_(x)-MgO_(y) catalysts under mild reaction conditions via enhancing the chemoselective cleavage of C-C bonds: 《Journal of Energy Chemistry》2024年第5期311-321,共11页Shuang Luo Tie Shu Min Mao Haijie Yu Yuxin Zheng Daqian Ding Lingmei Liu Kexin Yao Jianjian Wang; the financial support from the Natural Science Foundation of Chongqing(CSTB2022NSCQ-MSX0458);the State Key Laboratory of Coal Mine Disaster Dynamics and Control(2011DA105287-MS202203);the Joint Fund for Innovation and Development of Chongqing(CSTB2022NSCQ-LZX0030);the financial support from the National Natural Science Foundation of China(22168027 and 22308169);the financial support from the Natural Science Foundation of Chongqing(cstc2021jcyj-msxmX0741);the financial support from the National Natural Science Foundation of China(22105028);the Natural Science Foundation of Chongqing(cstc2021jcyj-msxmX0572)。; Selective conversion of fructose to 1,2-propanediol(1,2-PDO)is considered as a sustainable and cost-effective alternative to petroleum-based processes,however,this approach still faces challenges associated with low e...; 关键词：Biomass FRUCTOSE 1 2-PROPANEDIOL Retroaldol condensation Heterogenous catalysis

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