Author : Ahmed Kamal Hijazi
Publisher :
Page : 130 pages
File Size : 34,69 MB
Release : 2006
Category :
ISBN : 9783899634532
Author :
Publisher :
Page : pages
File Size : 26,23 MB
Release : 2008
Category :
ISBN :
Solvent ligated metal complexes of the type [M(CH3CN)6][A2] (M = Cr, Fe, Co, Ni, Cu and Zn) (A = [B(C6F5)4]-) has been synthesised, characterized and applied for Isobutene polymerization. [Cu(CH3CN)6][A2] (A = [B(C6F5)4]-) and [B(C6H3m-(CF3)2)4]) complexes has been synthesized, characterized, immobilized on P4VP polymer support and the catalytic activity for cyclopropanation of olefins has been tested. [Cu(CH3CN)6][B(C6F5)4] complex immobilized on modified MCM-41 surface and found to be active for cyclopropanation of olefins. [Cu(CH3CN)6][B(C6H3m-(CF3)2)4] complex has been grafted on the surface of aminosilane modified SBA-15 and the catalytic activity for aldehyde olefination was measured. All the heterogenized complexes can be reused and found to be active for several runs with relatively high activity.
Author : Yanmei Zhang
Publisher :
Page : 174 pages
File Size : 47,83 MB
Release : 2004
Category :
ISBN : 9783899631081
Author : Daniel L. Fedlheim
Publisher : CRC Press
Page : 348 pages
File Size : 41,33 MB
Release : 2001-10-26
Category : Science
ISBN : 9780585404394
A state-of-the-art reference, Metal Nanoparticles offers the latest research on the synthesis, characterization, and applications of nanoparticles. Following an introduction of structural, optical, electronic, and electrochemical properties of nanoparticles, the book elaborates on nanoclusters, hyper-Raleigh scattering, nanoarrays, and several applications including single electron devices, chemical sensors, biomolecule sensors, and DNA detection. The text emphasizes how size, shape, and surface chemistry affect particle performance throughout. Topics include synthesis and formation of nanoclusters, nanosphere lithography, modeling of nanoparticle optical properties, and biomolecule sensors.
Author :
Publisher :
Page : pages
File Size : 21,65 MB
Release : 2006
Category :
ISBN :
A number of dimolybdenum quadruply bonded complexes and dirhodium compounds were synthesized and characterized. Additionally a variety of solvent stabilized transition metal complexes were explored as initiators for the polymerization of olefins. The polymerization of cyclopentadiene and methylcyclopentadiene was employed as standard reaction. The results revealed that the metal-metal bond plays no important role in the activity of the examined bimetallic complexes and that the mononuclear complexes show excellent activity, which is in good correlation to their predicted ligand field stabilization energy as a function of the number of d electrons available. Furthermore, the analyses of the MCM-41-supported dimolybdenum species indicated that the quadruple bond is retained and their activity is held in the heterogenization process.
Author : Adam Ruddy
Publisher :
Page : pages
File Size : 28,65 MB
Release : 2014
Category :
ISBN :
Author : Guofang Zhang
Publisher :
Page : 136 pages
File Size : 17,47 MB
Release : 2001
Category :
ISBN :
Author : Syukri
Publisher :
Page : 112 pages
File Size : 32,26 MB
Release : 2007
Category :
ISBN : 9783899635645
Author : Takeshi Toru
Publisher : John Wiley & Sons
Page : 448 pages
File Size : 23,64 MB
Release : 2008-09-08
Category : Science
ISBN : 3527623248
In this first book to gather the information on this hot topic otherwise widely spread throughout the literature, experienced editors and top international authors cover everything the reader needs -- from the synthesis of chiral organosulfur compounds to applications and catalysis: * Asymmetric synthesis of chiral sulfinates and sulfoxides * Synthesis and use of chiral dithioacetal derivatives, ylids, chiral sulfoximines and sulfinamides * Use of chiral sulfoxides as ligands in catalysis * Asymmetric reactions of alpha-sulfenyl, alpha-sulfinyl and alpha-sulfonyl carbanions. As a result, readers will be able to improve their own performance in asymmetric synthesis.
Author : Gerard van Koten
Publisher : Springer
Page : 381 pages
File Size : 50,38 MB
Release : 2015-08-27
Category : Science
ISBN : 3319229273
The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics in pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors.
