BROMINATION

作品数：45被引量：40H指数：3
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相关领域：理学更多>>
相关作者：王乾蹇锡高敖宁建张本贵曾秋苑更多>>
相关机构：哥伦比亚大学大连理工大学武汉大学河南科技大学更多>>
相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《Science China Chemistry》《Open Journal of Synthesis Theory and Applications》《Chemical Research in Chinese Universities》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Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry上海市教育委员会重点学科基金更多>>
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Aza-BODIPY dye with unexpected bromination and high singlet oxygen quantum yield for photoacoustic imaging-guided synergetic photodynamic/photothermal therapy
《Chinese Chemical Letters》2024年第6期445-450,共6页Leichen Wang Anqing Mei Na Li Xiaohong Ruan Xu Sun Yu Cai Jinjun Shao Xiaochen Dong 
supported by NSF of Jiangsu Province(No.BK20200092)。
Introducing heavy halogen atoms into organic small molecules is a practical strategy for efficient singlet oxygen(^(1)O_(2))generation.Generally,bromine or iodine atoms are introduced on the aza-borondipyrromethene(az...
关键词：Unexpected bromination Aza-BODIPY Photodynamic therapy Photothermal therapy Synergetic therapy 
Efficient Photolytic Halogenation and Oxidation of Unactivated Alkyl sp^(3) C—H Bonds with Iodine(III)
《Chinese Journal of Chemistry》2024年第5期505-510,共6页Hao Jia Nan Li Chunmei Tang Yajuan Wang Yonghao Xi Rongbao Liao Wei Xu Fufang Wu Xiaobao Shen Hongbin Zhai 
supported the Natural Science Foundation of Higher Education Institutions in Anhui Province(2022AH030133,2022AH051340);National Natural Science Foundation of China(22231003,22271008);Shenzhen Science and Technology Program(Grant No.KQTD20190929174023858);Shenzhen Science and Technology Innovation Committee(GXWD20201231165807007-20200812100115001);Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions(2023SHIBS0004);Horizontal Cooperation Project of Fuyang Municipal Government(SXHZ202201);Key Projects of the Support Program for Outstanding Young Talents in Anhui Province Colleges and Universities(gxyqZD2020030);Yifan Pharmaceutical Co.,Ltd.(HX2019033);Innovative Drug Design&Development Collaborative Team(TDYY2021009).
A metal-free,green,and sustainable functionalization of unactivated alkyl sp^(3) C—H bonds is reported using iodine(III)as a feasible dehydrogenation agent under visible light or KBr,and alkyl chlorides,bromides,alco...
关键词：Alkyl sp^(3)C—H bonds Chlorination BROMINATION OXIDATION Iodine(III) C—H activation Radical Photocatalysis 
Preparation of pitch precursor with excellent spinnability for general-purpose carbon fibre using coal tar pitch as raw material被引量：5
《Chinese Journal of Chemical Engineering》2023年第2期22-28,共7页Jinchang Liu Chenyang Shen Lujie Huang Tinghao Fang Yaping Li Dingcheng Liang Qiang Xie 
the financial support provided by the National Natural Science Foundation of China (22008254);the Fundamental Research Funds for the Central Universities (2020XJHH01);the National Training Program of Innovation and Entrepreneurship for Undergraduates (C202003309);China University of Mining and Technology (Beijing) Yueqi Outstanding Scholar Project (2020JCB02)。
Tetrahydrofuran(THF) extract of coal tar pitch(CTP) was used instead of blending CTP with pretreated pyrolysis fuel oil to prepare an isotropic pitch precursor with excellent spinnability for general-purpose carbon fi...
关键词：Carbon fibre Isotropic pitch Coal tar pitch(CTP) High spinnability Bromination–dehydrobromination 
Aromatic bromination with hydrogen production on organic‐inorganic hybrid perovskite‐based photocatalysts under visible light irradiation
《Chinese Journal of Catalysis》2022年第7期1805-1811,共7页Yanfei Zhang Hong Wang Yan Liu Can Li 
人工光合成基础科学中心(FReCAP,22088102);国家自然科学基金(21871254).
Aromatic bromides are important chemicals in nature and chemical industries.However,their tra‐ditional synthesis routes suffer from low atomic economy and pollutant formation.Herein,we show that organic-inorganic hyb...
关键词：Photocatalysis BROMINATION Hydrogen Organic‐inorganic hybrid perovskite material Methylammonium lead bromide 
Catalyst-free Photochemical Bromination of Unprotected Aromatic Amino Acid Derivatives by Using a Rotating Ultraviolet Photoreactor
《Chemical Research in Chinese Universities》2022年第2期505-509,共5页ZHANG Tingting LUO Pan LAI Can LIU Zheyi JIN Yan WANG Fangjun 
supported by the National Key R&D Program of China(No.2019YFE0119300);the National Natural Science Foundation of China(Nos.32088101,91853101);the Grant from Chinese Academy of Sciences(No.ZDBSLY-SLH032);the Natural Science Foundation of Liaoning Province,China(No.2019-YQ-07);the Dalian Science and Technology Innovation Foundation,China (No.2019J11CY019);the Grant from Dalian Institute of Chemical Physics,CAS(No.DICP I202007).
Aromatic amino acid halides are valuable amino acid derivatives and fundamental building blocks that are used to various coupling reaction^1-3!,such as Heck,Suzuki and Ullmann reaction[4-7],and also important precurso...
关键词：CATALYST-FREE PHOTOCHEMISTRY BROMINATION 254 nm UV Unprotected aromatic amino acid derivative 
Isomerism: Minor Changes in the Bromine Substituent Positioning Lead to Notable Differences in Photovoltaic Performance被引量：3
《CCS Chemistry》2021年第9期2591-2601,共11页Huan Wang Liang Han Jiadong Zhou Tao Liu Daize Mo Hui Chen Haijian Lai Nan Zheng Zengqi Xie Wenhua Zheng Feng He 
supported by the National Natural Science Foundation of China(nos.51773087,21733005,and 21975115);Shenzhen Fundamental Research Program(nos.JCYJ20170817111214740,JCYJ20180302180238419,and KQJSCX20180319114442157),and Shenzhen Nobel Prize Scientists Laboratory Project(no.C17213101);and the Guangdong Innovative and Entrepreneurial Research Team Program under contract no.2016ZT06G587.
An isomerism strategy was employed to develop single,end‐group bromine-substituted non‐fullerene two isomeric acceptors,2,2′-((2Z,2′Z)-((12,13-bis(2-ethylhexyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e...
关键词：BROMINATION ISOMERISM MISCIBILITY fused-ring electron acceptor 3D network 
Chemoselective desulfurization-fluorination/bromination of carbonofluoridothioates for the O-trifluoromethylation and O-bromodifluoromethylation of alcohols
《Science China Chemistry》2021年第8期1372-1379,共8页Jie Liu Haonan Xiang Lvqi Jiang Wenbin Yi 
This work was supported by the National Natural Science Foundation of China(21776138,22078161);the Fundamental Research Funds for the Central Universities(30920021124,30918011314);the Natural Science Foundation of Jiangsu(BK20180476);the Postdoctoral Science Foundation Funded Project(2019M661848);the Priority Academic Program Development of Jiangsu Higher Education Institutions,and the Center for Advanced Materials and Technology in Nanjing University of Science and Technology.
Herein,a method for synthesizing various alkyl trifluoromethyl and alkyl bromodifluoromethyl ethers using carbonofluoridothioates(R-OC(=S)F)as precursors has been described.Carbonofluoridothioates were obtained upon t...
关键词：carbonofluoridothioates trifluoromethyl ethers bromodifluoromethyl ethers FLUORINATION alkyl 
Synthesis of [2,2’]Bifuranyl-5,5’-dicarboxylic Acid Esters Wd Reductive Homocoupling of 5-Bromofuran-2-carboxylates Using Alcohols as Reductants
《Chinese Journal of Chemistry》2021年第1期62-68,共7页Yi Xie Bin Yu Jiajun Luo Biaolin Yin Huanfeng Jiang 
This work was supported by grants from the National Program on Key Research Project(No.2016YFA0602900);the National Natural Science Foundation of China(No.21871094);the Science and Technology Program of Guangzhou,China(No.201707010057);the Guangdong Natural Science Foundation(No.2017A030312005);the Science and Technology Planning Project of Guangdong Province,China(No.2017A020216021).
Herein,we describe an environmentally benign and cost.efective protocol for the synthesis of valuable bifuranyl dicarboylates,starting with a-bromination of readily accessible furan-2-carboylates by LiBr and K_(2)S_(2...
关键词：Bifuranyl dicarboxylates HOMOCOUPLING BROMINATION Green reductant 
Continuous, homogeneous and rapid synthesis of 4-bromo-3-methylanisole in a modular microreaction system被引量：2
《Chinese Journal of Chemical Engineering》2020年第8期2092-2098,共7页Pei Xie Kai Wang Jian Deng Guangsheng Luo 
financial support from National Key R&D Program of China(2017YFB0307102);National Natural Science Foundation of China(21991100,21991104)。
4-Bromo-3-methylanisole is mainly used to synthesize black fluorane dye(2-anilino-3-methyl-6-dibutylaminofluorane, ODB-2), which is one of the most important heat and pressure-sensitive dyes in the manufacture of ther...
关键词：4-bromo-3-methylanisole BROMINATION continuous synthesis modular microreaction system mixing enhancement 
Characterization on the Microstructures of Brominated Natural Rubber from Latex被引量：1
《Journal of Wuhan University of Technology(Materials Science)》2019年第1期201-206,共6页XUE Xinghua LIU Yafei HAN Xiuping LI Guang WANG Zhiyong 
Funded by the National Natural Science Foundation of China(No.21264006);National Scholarship Fund of China(No.201308460040)
To elucidate the mechanism of brominated natural rubber(BNR), eight BNR samples with different bromine content were prepared from latex in different bromination time, and the microstructures were characterized by Four...
关键词：NATURAL RUBBER BROMINATION microstructure mechanism RADICAL reaction 
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