Recyclable Sonogashira coupling reactions in an ionic liquid, effected in the absence of both a copper salt and a phosphine

被引:124
作者
Park, SB [1 ]
Alper, H [1 ]
机构
[1] Univ Ottawa, Dept Chem, Ctr Catalysis Res & Innovat, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1039/b402477j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Bisimidazole)Pd(Me)Cl catalyzes an efficient and recyclable Sonogashira coupling reaction without copper salts or bulky phosphine ligands, in an ionic liquid.
引用
收藏
页码:1306 / 1307
页数:2
相关论文
共 28 条
[1]   AN EFFICIENT PALLADIUM-CATALYZED REACTION OF VINYL AND ARYL HALIDES OR TRIFLATES WITH TERMINAL ALKYNES [J].
ALAMI, M ;
FERRI, F ;
LINSTRUMELLE, G .
TETRAHEDRON LETTERS, 1993, 34 (40) :6403-6406
[2]   Carbonylation reactions of iodoarenes with PAMAM dendrimer-palladium catalysts immobilized on silica [J].
Antebi, S ;
Arya, P ;
Manzer, LE ;
Alper, H .
JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (19) :6623-6631
[3]   Solid-phase catalysis: A biomimetic approach toward ligands on dendritic arms to explore recyclable hydroformylation reactions [J].
Arya, P ;
Panda, G ;
Rao, NV ;
Alper, H ;
Bourque, SC ;
Manzer, LE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (12) :2889-2890
[4]   FACILE SYNTHESIS OF ETHYNYLATED BENZOIC-ACID DERIVATIVES AND AROMATIC-COMPOUNDS VIA ETHYNYLTRIMETHYLSILANE [J].
AUSTIN, WB ;
BILOW, N ;
KELLEGHAN, WJ ;
LAU, KSY .
JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (11) :2280-2286
[5]   Hydroformylation reactions using recyclable rhodium-complexed dendrimers on silica [J].
Bourque, SC ;
Alper, H ;
Manzer, LE ;
Arya, P .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (05) :956-957
[6]   SYNTHESIS OF ARYL-SUBSTITUTED AND VINYL-SUBSTITUTED ACETYLENE DERIVATIVES BY USE OF NICKEL AND PALLADIUM COMPLEXES [J].
CASSAR, L .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1975, 93 (02) :253-257
[7]   Ionic liquid (molten salt) phase organometallic catalysis [J].
Dupont, J ;
de Souza, RF ;
Suarez, PAZ .
CHEMICAL REVIEWS, 2002, 102 (10) :3667-3691
[8]   A copper-free Sonogashira coupling reaction in ionic liquids and its application to a microflow system for efficient catalyst recycling [J].
Fukuyama, T ;
Shinmen, M ;
Nishitani, S ;
Sato, M ;
Ryu, I .
ORGANIC LETTERS, 2002, 4 (10) :1691-1694
[9]   Palladium-catalyzed cross-alkynylation of aryl bromides by sodium tetraalkynylaluminates [J].
Gelman, D ;
Tsvelikhovsky, D ;
Molander, GA ;
Blum, J .
JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (18) :6287-6290
[10]  
Ginsburg E., 1995, MODERN ACETYLENE CHE