Heck reactions catalyzed by PAMAM-dendrimer encapsulated Pd(0) nanoparticles

被引：185

作者：

Rahim, EH ^{[1
]}

Kamounah, FS ^{[1
]}

Frederiksen, J ^{[1
]}

Christensen, JB ^{[1
]}

机构：

[1] Univ Copenhagen, Dept Chem, DK-2100 Copenhagen, Denmark

来源：

NANO LETTERS | 2001年 / 1卷 / 09期

关键词：

D O I：

10.1021/nl015574w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The behavior of PAMAM-dendrimer encapsulated palladium nanoparflcles as catalysts for the Heck reaction has been examined, and it has been demonstrated that this simple system is a very efficient catalyst giving good yields under phosphine-free conditions and with 200-400 times less Pd than usual.

引用

页码：499 / 501

页数：3

共 28 条

[1] Baars MWPL, 2000, TOP CURR CHEM, V210, P131
[2] Poly(amidoamine) dendrimer-templated nanocomposites. 1. Synthesis of zerovalent copper nanoclusters
Balogh, L
Tomalia, DA
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (29) : 7355 - 7356
[3] The heck reaction as a sharpening stone of palladium catalysis
Beletskaya, IP
Cheprakov, AV
[J]. CHEMICAL REVIEWS, 2000, 100 (08) : 3009 - 3066
[4] About dendrimers: Structure, physical properties, and applications
Bosman, AW
Janssen, HM
Meijer, EW
[J]. CHEMICAL REVIEWS, 1999, 99 (07) : 1665 - 1688
[5] HECK REACTION ON ANTHRAQUINONE DERIVATIVES - LIGAND, SOLVENT, AND SALT EFFECTS
CABRI, W
CANDIANI, I
DEBERNARDINIS, S
FRANCALANCI, F
PENCO, S
SANTI, R
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (20) : 5796 - 5800
[6] Structure and conformation of DAB dendrimers in solution via multidimensional NMR techniques
Chai, MH
Niu, YH
Youngs, WJ
Rinaldi, PL
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (20) : 4670 - 4678
[7] Crooks RM, 2001, TOP CURR CHEM, V212, P81
[8] Feuerbacher N, 1998, TOP CURR CHEM, V197, P1
[9] Heck R F., 1991, COMPREHENSIVE ORGANI, V4
[10] ENCAPSULATION OF GUEST MOLECULES INTO A DENDRITIC BOX
JANSEN, JFGA
DEBRABANDERVANDENBERG, EMM
MEIJER, EW
[J]. SCIENCE, 1994, 266 (5188) : 1226 - 1229

← 1 2 3 →