15-membered triolefinic macrocycles as stabilizers of palladium(0) nanoparticles

被引：35

作者：

Serra-Muns, Anna ^{[1
]}

Soler, Roger ^{[1
]}

Badetti, Elena ^{[1
]}

de Mendoza, Paula ^{[1
]}

Moreno-Manas, Marcial ^{[1
]}

Pleixats, Roser ^{[1
]}

Sebastian, Rosa M. ^{[1
]}

Vallribera, Adelina ^{[1
]}

机构：

[1] Univ Autonoma Barcelona, Dept Chem, E-08193 Barcelona, Spain

来源：

NEW JOURNAL OF CHEMISTRY | 2006年 / 30卷 / 11期

关键词：

D O I：

10.1039/b608673j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

15-Membered triolefinic macrocycles form complexes with palladium(0). However, metal nanoparticles are formed instead of discrete complexes if substituents provided with the ability to stabilize nanoparticles are incorporated into the structure of the macrocycle. Ancillary substituents include fluorous and polyoxyethylenated chains. The role of initial organometallic coordination in the early steps of nanoparticle formation is underlined.

引用

页码：1584 / 1594

页数：11

共 49 条

[1] A review of modern transition-metal nanoclusters: their synthesis, characterization, and applications in catalysis [J].

Aiken, JD ;

Finke, RG .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1999, 145 (1-2) :1-44

[2]

[Anonymous], 1994, CLUSTERS COLLOIDS TH, P459, DOI DOI 10.1002/9783527616077.CH6

[3] Nucleophilic aromatic substitution on 4-fluorophenylsulfonamides:: Nitrogen, oxygen, and sulfur nucleophiles [J].

Badetti, E ;

Moreno-Mañas, M ;

Pleixats, R ;

Sebastián, RM ;

Serra, A ;

Soler, R ;

Vallribera, A .

SYNLETT, 2005, (03) :449-452

[4] A mechanism for transition-metal nanoparticle self-assembly [J].

Besson, C ;

Finney, EE ;

Finke, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (22) :8179-8184

[5] Preparation of a hybrid organic-inorganic material containing macrocyclic triolefinic 15-membered palladium(0) complex -: Catalytic activity in Suzuki cross-coupling and butadiene telomerization reactions [J].

Blanco, B ;

Brissart, M ;

Moreno-Mañas, M ;

Pleixats, R ;

Mehdi, A ;

Reyé, C ;

Bouquillon, S ;

Hénin, F ;

Muzart, J .

APPLIED CATALYSIS A-GENERAL, 2006, 297 (02) :117-124

[6] A macrocyclic triolefinic palladium(0) complex covalently anchored to a mesostructured silica as active and reusable catalyst for Suzuki cross-coupling reactions [J].

Blanco, B ;

Mehdi, A ;

Moreno-Mañas, M ;

Pleixats, R ;

Reyé, C .

TETRAHEDRON LETTERS, 2004, 45 (48) :8789-8791

[7]

Bönnemann H, 2001, EUR J INORG CHEM, P2455

[8]

BRAUNSTEIN P, 1998, METAL CLUSTERS CHEM

[9]

Caruso F, 2001, ADV MATER, V13, P11, DOI 10.1002/1521-4095(200101)13:1<11::AID-ADMA11>3.0.CO

[10]

2-N

← 1 2 3 4 5 →