Synthesis of Cu2O coated Cu nanoparticles and their successful applications to Ullmann-type amination coupling reactions of aryl chlorides

被引：230

作者：

Son, SU

Park, IK

Park, J

Hyeon, T ^{[1
]}

机构：

[1] Seoul Natl Univ, Natl Creat Res Initiat Ctr Oxide Nanocrystalline, Seoul 151744, South Korea

[2] Seoul Natl Univ, Sch Chem Engn, Seoul 151744, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2004年 / 07期

关键词：

D O I：

10.1039/b316147a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We synthesized uniform Cu2O coated Cu nanoparticles from the thermal decomposition of copper acetylacetonate followed by air oxidation and used these nanoparticles as catalysts for Ullmann type amination coupling reactions of aryl chlorides.

引用

页码：778 / 779

页数：2

共 53 条

[1] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[2] The copper-catalyzed N-arylation of indoles [J].

Antilla, JC ;

Klapars, A ;

Buchwald, SL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (39) :11684-11688

[3] Mixed phosphite-phosphine and phosphinite-phosphine palladacyclic complexes as highly active catalysts for the amination of aryl chlorides [J].

Bedford, RB ;

Blake, ME .

ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (9-10) :1107-1110

[4]

Bonnemann H, 1997, APPL ORGANOMET CHEM, V11, P783, DOI 10.1002/(SICI)1099-0739(199710/11)11:10/11<783::AID-AOC630>3.0.CO

[5]

2-#

[6] Synthesis, characterization, and properties of metallic copper nanoparticles [J].

Dhas, NA ;

Raj, CP ;

Gedanken, A .

CHEMISTRY OF MATERIALS, 1998, 10 (05) :1446-1452

[7] Easy access to novel substituted 6-aminoimidazo[1,2-a]pyridines using palladium- and copper-catalyzed aminations [J].

Enguehard, C ;

Allouchi, H ;

Gueiffier, A ;

Buchwald, SL .

JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (11) :4367-4370

[8] Copper-catalyzed C-P bond construction via direct coupling of secondary phosphines and phosphites with aryl and vinyl halides [J].

Gelman, D ;

Jiang, L ;

Buchwald, SL .

ORGANIC LETTERS, 2003, 5 (13) :2315-2318

[9] Solution-phase synthesis of Cu2O nanocubes [J].

Gou, LF ;

Murphy, CJ .

NANO LETTERS, 2003, 3 (02) :231-234

[10] A non-aqueous organometallic route to highly monodispersed copper nanoparticles using [Cu(OCH(Me)CH2NMe2)2] [J].

Hambrock, J ;

Becker, R ;

Birkner, A ;

Weiss, J ;

Fischer, RA .

CHEMICAL COMMUNICATIONS, 2002, (01) :68-69

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