SULFINATODEHALOGENATION

作品数:23被引量:1H指数:1
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相关期刊:《Chinese Journal of Chemistry》《Chinese Chemical Letters》更多>>
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Polyfluoroalkylation of 2-Aminothiazoles: Unexpected sp3 C CI Substitution under Mild Conditions被引量:1
《Chinese Journal of Chemistry》2011年第12期2681-2683,共3页齐卿卿 沈其龙 吕龙 
Project supported by special Fund for Agro-scientific Research in the Public Interest (No. 201103007), the National Key Technologies R&D Program (No. 2011BAE06B05), National Basic Research Program of China (No. 2010CB126103), the Key Program of National Natural Science Foundation of China (No. 21032006) and SIOC startup fund.
An efficient, highly selective method for polyfluoroalkylation of 2-aminothiazole derivatives was described. Specifically, a di-polyfluoroalkylated derivative was produced when 2-amino-4-chloromethylthiazole was react...
关键词:POLYFLUOROALKYLATION 2-AMINOTHIAZOLE dipolyfluoroalkylation SULFINATODEHALOGENATION 
Factors Influencing Sulfinatodehalogenation Reactions of Perhalocarbons
《Chinese Journal of Chemistry》2004年第4期371-376,共6页吴恺 陈庆云 
theNationalNaturalScienceFoundationofChina(Nos.20272026andD20032010).
The study on the factors influencing sulfinatodehalogenation of perfluorohexyl chloride plus octene-1 by using Na2S2O4/NaHCO3 discovered that among the various solvents tested (e.g. Me2SO, NMP, DMAc, CH3CN, CH3CN/H2O)...
关键词:SULFINATODEHALOGENATION perfluoroalkyl chloride perfluoroalkyl iodide reaction temperature 
Reaction of Imidazole Anions with Difluorodiiodomethane and Their Products Conversion in Sulfinatodehalogenation System
《Chinese Journal of Chemistry》2003年第10期1349-1355,共7页肖吉昌 陈庆云 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (Nos .2 0 2 72 0 76andD2 0 0 3 2 0 10 )
Treatment of difluorodiiodomethane with N sodium salts of imidazoles at -15 ℃ gave N difluoroiodomethylated imidazoles (3) in good yields. The addition of 3 to alkyne or alkenes initiated by sodium dithiona...
关键词:difluorodiiodomethane IMIDAZOLE SULFINATODEHALOGENATION ALKENE 
The Sulfinatodehalogenation Reaction of α,α-Difluorobenzyl Halides with Sodium Dithionite
《Chinese Chemical Letters》2000年第3期189-190,共2页Jin Tao LIU He Jun LU (Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai. 200032) 
the National Natural Science Foundation of China ! 29772041.29632003
The sulfinatodehalogenation reaction of α,α-difluorobenzyl handes, ArCF_2X (Ar = CAFS, C_6H_5; X = Br, I ), with sodium dithionite took place readily in aqueous acetonitrile under mild conditions. giving the corresp...
关键词:SULFINATODEHALOGENATION Sodium dithionite α α-Difluorobenzyl halide Alkene. 
Studies on the Sulfinatodehalogenation Pt.30:Synthesis of Trifluorovinyl Compounds
《Chinese Chemical Letters》1997年第8期669-672,共4页Qiao Sheng HU Chang Ming HU and Wei Yuan HUANG(Laboratory of Organofluorine Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai, 200032) 
Trifluorovinyl compounds were obtained in good yields when BrCF2 CFClR were subjected to sulfinatodehalogenation conditions(Na2S2O4/NaHCO3).
关键词:PT CF Studies on the Sulfinatodehalogenation Pt.30 
Study on the sulfinatodehalogenation of BrCF_2CF_2R
《Chinese Journal of Chemistry》1997年第5期472-474,共3页HU, Qiao-Sheng HU, Chang-Ming HUANG, Wei-YuanShanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China 
Project supported by the National Natural Science Foundation of China
Sodium dithionite initiated sulfinatodehalogenation of BrCF2CF2R is studied.
关键词:SULFINATODEHALOGENATION fluorinated alkyl bromide fluorinated sulfinates fluorinated sultene 
Studies on sulfinatodehalogenation:The reaction of polyfluoroalkyl iodides and bromides with sodium bisulfite
《Chinese Journal of Chemistry》1996年第4期373-376,共4页Wu, FH Huang, BN Huang, WY 
Without oxidant, sodium bisulfite reacted with polyfluoroalkyl iodides and bromides in aqueous DMF solution to give the corresponding sulfinates in good yields.
关键词:SULFINATODEHALOGENATION polyfluoroalkanesulfinates sodium bisulfite 
The sulfinatodehalogenation of primary polyfluoroalkyl iodides by sodium sulfite
《Chinese Journal of Chemistry》1994年第6期549-551,共3页HUANG, Wei-Yuan WU, Fan-Hong HUANG, Bing-NanShanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China 
Polyfluoroalkyl iodides, such as Cl(CF2)nI(n=4, 6, 8, 1b-1d) and F(CF2)nI (n=6, 8,1e-1f) reacted with sodium sulfite in neutral aqueous DMF solution to give the corresponding sulfinates Cl(CF2)nSO2Na (n=4, 6, 8, 2b-2...
关键词:SULFINATODEHALOGENATION polyfluoroalkanesulfinates sodium sulfite. 
STUDIES ON SULFINATODEHALOGENATION:A NOVEL BROMODIFLUOROMETHYLATION METHOD
《Chinese Chemical Letters》1993年第8期683-686,共4页Fan Hong WU Bing Nan HUANG Shanghai Institute of Organic Chemistry,Academia Sinica,345 Lingling Lu,200032 Shanghai, 
A novel simple bromodifluoromethylation method by the addition of CF_2Br_2 to alkenes initiated by sulfinatodehalogenation reagents under mild conditions is described.
关键词:STUDIES ON SULFINATODEHALOGENATION 
Studies on sulfinatodehalogenation ⅩⅩⅧ.The addition of polyfluoroalkyl iodides to olefins initiated by sodium disulfite
《Chinese Journal of Chemistry》1993年第2期183-186,共8页HUANG,Bing-Nan WU,Fan-Hong Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032 Part ⅩⅩⅦ of this series:submitted to J.Fluorie Chem.. 
Polyfluoroalkyl iodides reacted with olefins in aqueous DMF solution of sodium disulfite under mild conditions to give the corresponding 1:1 adducts in good yields,providing a convenient polyfluoroalkylation method.Th...
关键词:Studies on sulfinatodehalogenation The addition of polyfluoroalkyl iodides to olefins initiated by sodium disulfite 
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