Preparation of metal "nanosalts" and their application in catalysis: heterogeneous and homogeneous pathways

被引：37

作者：

Ananikov, Valentine P. ^{[1
]}

Beletskaya, Irina P. ^{[2
]}

机构：

[1] Russian Acad Sci, Zelinsky Inst Organ Chem, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

DALTON TRANSACTIONS | 2011年 / 40卷 / 16期

基金：

俄罗斯基础研究基金会;

关键词：

SE BOND ADDITION; TERMINAL ALKYNES; DEEP DESULFURIZATION; DIARYL DISULFIDES; VINYL SULFIDES; SEMICONDUCTOR NANOCRYSTALS; SUPRAMOLECULAR CHEMISTRY; THERMAL-REACTION; HECK REACTIONS; CARBON-CARBON;

D O I：

10.1039/c0dt01277g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel type of nanoparticles have been designed based on self-organization of the metal centers with organic functional groups. Size-and shape-controlled synthetic procedures were developed to prepare nanostructured Pd and Ni particles in high yields from easily available precursors. The presence of the non-metallic functional groups in the particle's core forced the metal centers to adopt a divalent oxidation state bearing polar chemical bonds ("nanosalt"). The Pd and Ni particles were excellent catalysts to accomplish a highly selective synthetic route to vinyl chalcogenides. The mechanisms of the catalytic reactions via the heterogeneous and homogeneous pathways were revealed and studied in detail.

引用

页码：4011 / 4023

页数：13

共 142 条

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

Alivisatos, AP .

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

[2] Nickel-catalyzed addition of benzenethiol to alkynes: Formation of carbon-sulfur and carbon-carbon bonds [J].

Ananikov, V. P. ;

Zalesskiy, S. S. ;

Orlov, N. V. ;

Beletskaya, I. P. .

RUSSIAN CHEMICAL BULLETIN, 2006, 55 (11) :2109-2113

[3] Using nanosized, homogeneous, and heterogeneous catalytic systems in organic synthesis: Changing the structure of active center in chemical reactions in solution [J].

Ananikov V.P. ;

Beletskaya I.P. .

Nanotechnologies in Russia, 2010, 5 (1-2) :1-17

[4] Stereodefined synthesis of a new type of 1,3-dienes by ligand-controlled carbon-carbon and carbon-heteroatom bond formation in nickel-catalyzed reaction of diaryldichalcogenides with Alkynes [J].

Ananikov, Valentine P. ;

Orlov, Nikolay V. ;

Kabeshov, Mikhail A. ;

Beletskaya, Irina P. ;

Starikova, Zoya A. .

ORGANOMETALLICS, 2008, 27 (16) :4056-4061

[5] Remarkable ligand effect in Ni- and Pd-catalyzed bisthiolation and bisselenation of terminal alkynes:: Solving the problem of stereoselective dialkyldichalcogenide addition to the CC bond [J].

Ananikov, Valentine P. ;

Gayduk, Konstantin A. ;

Beletskaya, Irina P. ;

Khrustalev, Victor N. ;

Antipin, Mikhail Yu. .

CHEMISTRY-A EUROPEAN JOURNAL, 2008, 14 (08) :2420-2434

[6] New approach for size- and shape-controlled preparation of pd nanoparticles with organic ligands. Synthesis and application in catalysis [J].

Ananikov, Valentine P. ;

Orlov, Nikolay V. ;

Beletskaya, Irina P. ;

Khrustalev, Victor N. ;

Antipin, Mikhail Yu. ;

Timofeeva, Tatiana V. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (23) :7252-+

[7] Highly efficient nickel-based heterogeneous catalytic system with nanosized structural organization for selective Se-H bond addition to terminal and internal alkynes [J].

Ananikov, Valentine P. ;

Orlov, Nikolay V. ;

Beletskaya, Irina P. .

ORGANOMETALLICS, 2007, 26 (03) :740-750

[8] NMR approach for the identification of dinuclear and mononuclear complexes: The first detection of [Pd(SPh)2(PPh3)2] and [Pd2(SPh)4(PPh3)2] - The intermediate complexes in the catalytic carbon-sulfur bond formation reaction [J].

Ananikov, Valentine P. ;

Zalesskiy, Sergey S. ;

Kachala, Vadim V. ;

Beletskaya, Irina P. .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2011, 696 (01) :400-405

[9] Two Distinct Mechanisms of Alkyne Insertion into the Metal-Sulfur Bond: Combined Experimental and Theoretical Study and Application in Catalysis [J].

Ananikov, Valentine P. ;

Gayduk, Konstantin A. ;

Orlov, Nikolay V. ;

Beletskaya, Irina P. ;

Khrustalev, Victor N. ;

Antipin, Mikhail Yu. .

CHEMISTRY-A EUROPEAN JOURNAL, 2010, 16 (07) :2063-2071

[10] Catalyst Leaching as an Efficient Tool for Constructing New Catalytic Reactions: Application to the Synthesis of Cyclic Vinyl Sulfides and Vinyl Selenides [J].

Ananikov, Valentine P. ;

Gayduk, Konstantin A. ;

Beletskaya, Irina P. ;

Khrustalev, Victor N. ;

Antipin, Mikhail Yu. .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2009, (09) :1149-1161

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