Ionic liquids as recyclable solvents for diethylaminosulfur trifluoride (DAST) mediated fluorination of alcohols and carbonyl compounds

被引：27
作者：
Das, Saibal
Chandrasekhar, Srivari [1 ]
Yadav, Jhillu Singh
Grée, René
机构：
[1] Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India
[2] Univ Rennes 1, CNRS UMR 6510, Lab SESO, F-35042 Rennes, France
来源：
TETRAHEDRON LETTERS | 2007年 / 48卷 / 30期
关键词：
D O I：
10.1016/j.tetlet.2007.05.107
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The first simple and efficient method for the synthesis of mono and gem-difluorinated molecules using [C8mim][PF6] ionic liquid as a recyclable solvent medium with diethyl amino sulfur trifluoride (DAST) as the fluorinating reagent, is reported. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5305 / 5307
页数：3
相关论文
共 24 条
[1]   Activation of nucleophilic fluorination by salts in ionic liquids and in sulfolane [J].
Anguille, Stephane ;
Garayt, Maxime ;
Schanen, Vincent ;
Gree, Rene .
ADVANCED SYNTHESIS & CATALYSIS, 2006, 348 (10-11) :1149-1153
[2]  
ANKS RE, 1994, ORGANOFLUORINE CHEM, V57
[3]  
[Anonymous], 1991, Fluorine in Bioorganic Chemistry
[4]   Enantioselective electrophilic fluorination: a study of the fluorine-transfer from achiral N-F reagents to cinchona alkaloids [J].
Baudequin, C ;
Loubassou, JF ;
Plaquevent, JC ;
Cahard, D .
JOURNAL OF FLUORINE CHEMISTRY, 2003, 122 (02) :189-193
[5]   Ionic liquid (molten salt) phase organometallic catalysis [J].
Dupont, J ;
de Souza, RF ;
Suarez, PAZ .
CHEMICAL REVIEWS, 2002, 102 (10) :3667-3691
[6]   Ionic liquids. Green solvents for the future [J].
Earle, MJ ;
Seddon, KR .
PURE AND APPLIED CHEMISTRY, 2000, 72 (07) :1391-1398
[7]  
Hudlicky M., 1988, ORG REACTIONS, V35, P513
[8]  
HUDLICKY M, 1995, ACS MONOGRAPH, V187
[9]   Chemical and biochemical transformations in ionic liquids [J].
Jain, N ;
Kumar, A ;
Chauhan, S ;
Chauhan, SMS .
TETRAHEDRON, 2005, 61 (05) :1015-1060
[10]  
Kim SM, 2006, B KOREAN CHEM SOC, V27, P423
123