Macrocyclic Core Phosphorus Dendrimers Covered on the Surface by N,P Ligands

被引：11
作者：
Badetti, Elena [2 ]
Franc, Gregory [1 ,3 ]
Majoral, Jean-Pierre [1 ,3 ]
Caminade, Anne-Marie [1 ,3 ]
Maria Sebastian, Rosa [2 ]
Moreno-Manas, Marcial [2 ]
机构：
[1] CNRS, LCC, F-31077 Toulouse, France
[2] Univ Autonoma Barcelona, Dept Chem, E-08193 Barcelona, Spain
[3] Univ Toulouse, UPS, INPT, LCC, F-31077 Toulouse, France
来源：
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 2011卷 / 07期
关键词：
Dendrimers; N; P ligands; Macrocycles; Palladium; Platinum; Nanoparticles; CYCLAM CORE; PALLADIUM COMPLEXES; CROWN-ETHERS; METAL; CATALYSTS; POLY(AMIDOAMINE); PHTHALOCYANINE; NANOPARTICLES; RECOGNITION; DERIVATIVES;
D O I：
10.1002/ejoc.201001464
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new family of dendrimers up to the third generation is synthesized starting from a 15-membered triolefinic azamacrocycle. gamma-Iminophosphane groups are anchored on the surface of the second and third generations, and their corresponding Pd-II complexes are prepared. To investigate the effect of shielding upon the coordinating ability of the macrocyclic core, the coordination with Pd-0 and Pt-0 atoms is studied. During this process, two new materials containing Pd-0 or Pt-0 nanoparticles stabilized by these dendrimers are characterized by high-resolution transmission electron microscopy, IR spectroscopy, and elemental analysis.
引用
收藏
页码：1256 / 1265
页数：10
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