REAGENT

作品数:370被引量:405H指数:8
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相关领域:理学医药卫生更多>>
相关作者:许建邦刘泽霖马冰崔海燕李一鸣更多>>
相关机构:北京大学武汉大学中南大学华东师范大学更多>>
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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国家教育部博士点基金更多>>
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Chen's Reagent: A Versatile Reagent for Trifluoromethylation,Difluoromethylenation, and Difluoroalkylation in Organic Synthesis被引量:7
《Chinese Journal of Chemistry》2020年第2期202-212,共11页Qiqiang Xie Jinbo Hu 
the National Basic Research Program of China(Nos.2015CB931900,2016YFB0101200);the National Natural Science Foundation of China(Nos.21632009,21421002);the Key Programs of the Chinese Academy of Sciences(No.KGZD-EWT08);the Key Research Program of Frontier Sciences of CAS(No.QYZDJ-SSW-SLH049);Shanghai Science and Technology Program(No.18JC1410601)is acknowledged。
Methyl fluorosulfonyldifluoroacetate(FSO2CF2CO2Me or MFSDA),often called"Chen's reagent",is commonly used to synthesize trifluoromethylated and difluoroalkylated compounds.This important reagent was initially develope...
关键词:compounds. REAGENT REAGENT 
Iodine(Ⅲ) reagent(ABX–N3)-induced intermolecular anti-Markovnikov hydroazidation of unactivated alkenes被引量:2
《Science China Chemistry》2019年第11期1537-1541,共5页Xiaonan Li Pinhong Chen Guosheng Liu 
supported by the National Basic Research Program of China(973-2015CB856600);the National Natural Science Foundation of China(21532009,21821002,21790330,21761142010);the Science and Technology Commission of Shanghai Municipality(17XD1404500,17QA1405200,17JC1401200);the strategic Priority Research Program(XDB20000000);the Key Research Program of Frontier Science(QYZDJSSW-SLH055)of the Chinese Academy of Sciences
Anti-Markovnikov hydroazidation of unactivated alkenes using ABX–N3 as an initiator has been developed at room temperature,wherein hydrogen azide(HN3)acts as both hydrogen and azidating agent.Notably,the HN3 reagent ...
关键词:ANTI-MARKOVNIKOV hydroazidation iodine(Ⅲ) reagent(ABX–N3) unactivated alkenes 
Pentafluoroethylbenziodoxole (BIX-C2Fs): A Shelf-Stable Reagent for Pentafluoroethylation of β-Ketoesters and Arylboronic Acids被引量:1
《Chinese Journal of Chemistry》2016年第7期662-668,共7页Jiansheng Zhu Yuguang Li Chuanfa Ni Qilong Shen 
National Basic Research Program of China (No. 2012CB821600), National Natural Science Foundation of China (Nos. 21372247, 21572258, 21421002) and SIOC.
An improved method for the preparation of pentafluoroethylating reagent pentafluoroethyl-substituted benzio- doxole (BIX-C2Fs) was described. Under mild conditions, BIX-C2F5 was able to react with β-ketoesters or a...
关键词:fluorine pentafluoroethyl HYPERVALENT ELECTROPHILIC CROSS-COUPLING 
Development of a high-content screening method to evaluate the cellular population-based biological activity of new siRNA delivering reagent
《Journal of Chinese Pharmaceutical Sciences》2013年第6期467-474,共8页李雅婷 郑宜 潘德林 徐波 武芸 杨振军 张礼和 
Ministry of Science and Technology of China(Grant No.2012CB720604);NSFC(Grant No.20932001)
Normally, cellular responses to modified siRNAs or new siRNA delivery systems have been studied in group cell behavior by PCR, western blotting and fluorescence microscopy. In this study, we present a novel high-conte...
关键词:High-content screening siRNA delivery system Gene knock-down Cellular population ERK signaling pathway 
Mechanisms of aid-leaching reagent calcium fluoride in the extracting vanadium processes from stone coal被引量:23
《Rare Metals》2013年第1期57-62,共6页Fei Wang Yi-Min Zhang Jing Huang Tao Liu Yi Wang Xiao Yang Jie Zhao 
financially supported by the Key Science and Technology Support Program (No. 2011BAB05B01) from the Ministry of Science;Technology of China and the Special Science and Technology Program (No. 201009013) from the Ministry of Environmental Protection of China
The mechanisms of aid-leaching reagent calcium fluoride in the extracting vanadium processes were researched by comparing the blank extraction with the extraction with calcium fluoride as aid-leaching reagent. The lea...
关键词:VANADIUM Stone coal Aid-leaching reagent Calcium fluoride MECHANISMS 
荒漠生物结皮中齿肋赤藓总RNA最佳提取方法的确立被引量:2
《生物技术》2010年第3期52-54,共3页马瑞 杨红兰 张元明 张道远 徐刚标 
国家重点基础研究发展计划项目(2009CB825104);新疆自治区重大专项(200731138-3);中科院知识创新工程(KZCX2-YW-336)资助
目的:根据不同提取方法对提取荒漠齿肋赤藓总RNA质量的影响,寻找一种快速高效提取齿肋赤藓总RNA的方法。方法:采用改良RNAiso Reagent试剂法、RNAprep pure植物总RNA提取试剂盒法(TIANGEN)、皂土法分别提取采自新疆古尔班通古特沙漠生...
关键词:齿肋赤藓 总RNA 提取 改良RNAiso Reagent法 古尔班通古特沙漠 
Effect of the reagent vibration on stereodynamics of the reaction O(^1D)+HF→F+OH被引量:1
《Chinese Physics B》2009年第12期5308-5312,共5页许燕 赵娟 岳大光 刘浩 郑晓云 孟庆田 
Project supported by the National Natural Science Foundation of China (Grant No 10574083);the Natural Science Foundation of Shandong Province of China (Grant No Y2006A23);partially by the National Basic Research Program of China (GrantNo 2006CB806000)
This paper studies the influence of the reagent vibration on the reaction O(1D)+HF→HO+F by using a quasiclassical trajectory method on the new ab initio 1A' ground singlet potential energy surface (Gomez-Carras...
关键词:vector correlation polarization-dependent differential cross section vibration of the reactant molecule quasi-classical trajectory 
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