云南高校图书馆联盟文献共享服务平台- CARBAMATES

CARBAMATES: 作品数：23被引量：20H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：曾瑞杰冯燕盛鸿婷孙金秀黄金祥更多>>; 相关机构：北京大学安徽大学中国预防医学科学院复旦大学更多>>; 相关期刊：《合成化学》《Journal of Chinese Pharmaceutical Sciences》《Organic Chemistry Frontiers》《Science China Chemistry》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金“九五”国家科技攻关计划更多>>

Palladium-catalyzed enantioselective decarboxylation of vinyl cyclic carbamates:Generation of amide-based aza-1,3-dipoles and application to asymmetric 1,3-dipolar cycloaddition: 《Chinese Chemical Letters》2024年第12期454-461,共8页Xiaohui Fu Yanping Zhang Juan Liao Zhen-Hua Wang Yong You Jian-Qiang Zhao Mingqiang Zhou Wei-Cheng Yuan; the National Natural Science Foundation of China(Nos.22271027,22171029,21901024,21871252,21801024,and 21801026);the Sichuan Science and Technology Program(No.2021YFS0315);the Talent Program of Chengdu University(Nos.2081919035 and 2081921038)。; The catalytic asymmetric dipolar cycloaddition reaction is efficient for the construction of various chiral valuable carbo-and heterocycles.Thus,the design and exploration of new dipoles and the subsequent control of ...; 关键词：CYCLOADDITION Palladium ENANTIOSELECTIVITY Asymmetric catalysis DECARBOXYLATION

Recent advances in transition-metal catalyzed nitrene transfer reactions with carbamates: 《Chinese Chemical Letters》2024年第3期76-86,共11页Yanshu Luo Xinyu Zhang Yuanzhi Xia; the financial support provided by the National Natural Science Foundation of China(Nos.21572163 and 21873074);the Wenzhou Science&Technology Bureau(No.G20210032)。; Nitrene transfer reactions are powerful tools in synthetic organic chemistry.In recent years,transitionmetal catalyzed nitrene transfer reactions with carbamates as the nitrene precursors have been widely pursued.Such...; 关键词：Transition-metal catalysis Nitrene transfer CARBAMATE C—H amination AZIRIDINATION Bifunctionalization

Metallaphotoredox-Catalyzed Three-Component Couplings for Practical Synthesis of Ureas and Carbamates: 《Chinese Journal of Chemistry》2024年第3期264-270,共7页Ernest Koranteng Zhen-Cao Shu Yi-Yin Liu Qian Yang Bin Shi Qiang-Xian Wu Fen Tan Liang-Qiu Lu Wen-Jing Xiao; the National Natural Science Foundation of Chinaa(Nos.22271113,92256301,21822103,91956201,21820102003 and 21602052);the Natural Science Foundation of Hubei Province(No.2022CFB413);the fund from Central China Normal University for support of this research.; Ureas are widely used in drugs,materials and catalysts because of their diamide structure,which can form strong hydrogen bonds.Therefore,it is of great scientific significance to develop efficient and green methods fo...; 关键词：CROSS-COUPLING NICKEL Photoredox catalysis Three-component reaction UREAS CARBAMATES

Effect of pesticides on phosphorylation of tau protein,and its influence on Alzheimer’s disease: 《World Journal of Clinical Cases》2023年第24期5628-5642,共15页Erandis D Torres-Sánchez Genaro G Ortiz Emmanuel Reyes-Uribe Juan H Torres-Jasso Joel Salazar-Flores; Alzheimer’s disease(AD)is a progressive and neurodegenerative illness which results in alterations in cognitive development.It is characterized by loss/dysfunction of cholinergic neurons,and formation of amyloid plaq...; 关键词：ORGANOCHLORINES Organophosphates CARBAMATES PYRETHROIDS NEONICOTINOIDS Tau protein

From amides to urea derivatives or carbamates with chemospecific C–C bond cleavage at room temperature: 《Organic Chemistry Frontiers》2022年第5期1354-1363,共10页Cong Lv Dan Liu Tegshi Muschin Chaolumen Bai Agula Bao Yong-Sheng Bao; Financial support from the National Nature Science Foundation of China(21861030);the Inner Mongolia Nature Science Foundation(2021MS02030);the Special Founded Project for Cultivating Major Project of Inner Mongolia Normal University(2020ZD02);the Innovative and Entrepreneurial Startup Supporting Program of Returned Overseas Scholars of Inner Mongolia Autonomous Region,the Collaborative Innovation Center for Water Environmental Security of Inner Mongolia Autonomous Region(XTCX003);the Science and Technology Program of Inner Mongolia Autonomous Region(2020PT0003)is acknowledged.; Ureas and carbamates are common motifs in pharmaceuticals,agrochemicals,biologically active com-pounds and organocatalysis applications.Herein,we report a significant advancement in this area and present a general met...; 关键词：TEMPERATURE CLEAVAGE BOND

Acid-mediated decarboxylative C–H coupling between arenes and O-allyl carbamates: 《Organic Chemistry Frontiers》2022年第6期1711-1718,共8页Camilla Loro Julie Oble Francesca Foschi Marta Papis Egle MBeccalli Sabrina Giofrè Giovanni Poli Gianluigi Broggini; Treatment of O-allyl N-tosyl carbamates with aromatic compounds in the presence of Cu(OTf)_(2) or TMSOTf as promoters affords N-substituted 1-arylpropan-2-amines,1,2-diarylpropanes,1,1-diarylpropanes,or indanes,depend...; 关键词：ALLYL MOIETY COUPLING

Switchable carbamate coagulants to improve recycling ionic liquid from biomass solutions被引量：1: 《Green Chemical Engineering》2021年第4期384-391,共8页Julia L.Shamshina Ying Qin Ken Belmore Daniel T.Daly Robin D.Rogers; A reversible amine-carbamate approach has been developed to reduce the use of antisolvents such as water in the coagulation of biopolymers from ionic liquid(IL)solution and thus improve the economy of IL recycle.Cellu...; 关键词：CARBAMATE Ionic liquid Recovery SWITCHABLE Coagulation Biopolymers CARBAMATES IL recycle

Palladium-catalyzed regioselective cascade reaction of carbon dioxide,amines and allenes for the synthesis of functionalized carbamates: 《Science China Chemistry》2020年第3期331-335,共5页Wenfang Xiong Ruixiang Cheng Bowen Wu Wanqing Wu Chaorong Qi Huanfeng Jiang; supported by the Ministry of Science and Technology of China(2016YFA0602900);the National Natural Science Foundation of China(21971073,21572071);the Guangdong Natural Science Foundation(2019A1515011468,2017A030313054);China Postdoctoral Science Foundation(2018M640774);the Fundamental Research Funds for the Central Universities(D2191970).; A palladium-catalyzed regioselective three-component cascade reaction of carbon dioxide,amines and allenes has been developed,providing an expedient and practical method for the construction of a range of functionaliz...; 关键词：palladium carbon dioxide THREE-COMPONENT reaction CARBAMATES ALLENES

Molecular Modeling and Synthesis of Ethyl Benzyl Carbamates as Possible Ixodicide Activity: 《Computational Chemistry》2019年第1期1-26,共26页Vazquez-Valadez Victor Hugo Hernandez-S.Manuel Alejandro Velazquez-S.Ana Maria Rosales-H.Maria Leyva-R.Marco Antonio Prado-O.Maria Guadalupe Munoz-G.Marco Antonio Alba-H.Fernando Abrego Victor Cruz-A.Diego Angeles Enrique; Proyect:PAPIIT IT200817;PAPIIT No 202015;Catedra PIAPI1607:Diseno de moleculas bioativas.; Carbamates are molecules that have different types of biological activities and provide a particular chemical control against ticks. The new structures of the proposed compounds were optimized and synthetized respecti...; 关键词：N-Carbamates Ixodicide Molecular Modeling

Resistance status of main malaria vector, Liston (Diptera:Culicidae) to insecticides in a malaria Endemic Area,Southern Iran被引量：2: 《Asian Pacific Journal of Tropical Medicine》2019年第1期43-48,共6页Madineh Abbasi Ahmad Ali Hanafi-Bojd Mohammad Reza Yaghoobi-Ershadi Hassan Vatandoost Mohammad Ali Oshaghi Teimour Hazratian Mohammad Mehdi Sedaghat Sajjad Fekri Reza Safari Abdol Rasoul Mojahedi Yousef Salari; financially supported by deputy for research,Tehran University of Medical Sciences,Project No.36251; Objective: To evaluate the susceptibility of Anopheles stephensi(An. stephensi) Liston, the main malaria vector in southern Iran, to WHO recommended insecticides. Methods: Larvae of An. stephensi were collected from t...; 关键词：ANOPHELES STEPHENSI Insecticide RESISTANCE PYRETHROIDS CARBAMATES

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