[PDF] Copper N Heterocyclic Carbenes eBook

Author : Steven P. Nolan
Publisher : Wiley-VCH
Page : 0 pages
File Size : 50,58 MB
Release : 2014-11-03
Category : Science
ISBN : 9783527334902

GET BOOK

This comprehensive reference and handbook covers in depth all major aspects of the use of N-heterocyclic carbene-complexes in organic synthesis: from the theoretical background to characterization, and from cross-coupling reactions to olefin metathesis. Edited by a leader and experienced scientist in the field of homogeneous catalysis and use of NHCs, this is an essential tool for every academic and industrial synthetic chemist.

Author : Silvia Diez-Gonzalez
Publisher : Royal Society of Chemistry
Page : 637 pages
File Size : 36,93 MB
Release : 2016-11-04
Category : Science
ISBN : 1782626816

GET BOOK

In less than 20 years N-heterocyclic carbenes (NHCs) have become well-established ancillary ligands for the preparation of transition metal-based catalysts. This is mainly due to the fact that NHCs tend to bind strongly to metal centres, avoiding the need of excess ligand in catalytic reactions. Also, NHC‒metal complexes are often insensitive to air and moisture, and have proven remarkably resistant to oxidation. This book showcases the wide variety of applications of NHCs in different chemistry fields beyond being simple phosphine mimics. This second edition has been updated throughout, and now includes a new chapter on NHC‒main group element complexes. It covers the synthesis of NHC ligands and their corresponding metal complexes, as well as their bonding and stereoelectronic properties and applications in catalysis. This is complemented by related topics such as organocatalysis and biologically active complexes. Written for organic and inorganic chemists, this book is ideal for postgraduates, researchers and industrialists.

Author : Han Vinh Huynh
Publisher : John Wiley & Sons
Page : 352 pages
File Size : 12,87 MB
Release : 2017-01-23
Category : Science
ISBN : 1118698800

GET BOOK

The Organometallic Chemistry of N-heterocyclic Carbenes describes various aspects of N-heterocyclic Carbenes (NHCs) and their transition metal complexes at an entry level suitable for advanced undergraduate students and above. The book starts with a historical overview on the quest for carbenes and their complexes. Subsequently, unique properties, reactivities and nomenclature of the four classical NHCs derived from imidazoline, imidazole, benzimidazole and 1,2,4-triazole are elaborated. General and historically relevant synthetic aspects for NHCs, their precursors and complexes are then explained. The book continues with coverage on the preparation and characteristics of selected NHC complexes containing the most common metals in this area, i.e. Ni, Pd, Pt, Ag, Cu, Au, Ru, Rh and Ir. The book concludes with an overview and outlook on the development of various non-classical NHCs beyond the four classical types. Topics covered include: Stabilization, dimerization and decomposition of NHCs Stereoelectronic properties of NHCs and their evaluation Diversity of NHCs Isomers of NHC complexes and their identification NMR spectroscopic signatures of NHC complexes normal, abnormal and mesoionic NHCs The Organometallic Chemistry of N-heterocyclic Carbenes is an essential resource for all students and researchers interested in this increasingly important and popular field of research.

Author : Steven P. Nolan
Publisher : John Wiley & Sons
Page : 690 pages
File Size : 42,4 MB
Release : 2014-07-07
Category : Science
ISBN : 3527671242

GET BOOK

This comprehensive reference and handbook covers in depth all major aspects of the use of N-heterocyclic carbene-complexes in organic synthesis: from the theoretical background to characterization, and from cross-coupling reactions to olefin metathesis. Edited by a leader and experienced scientist in the field of homogeneous catalysis and use of NHCs, this is an essential tool for every academic and industrial synthetic chemist.

Author : Stefan Günter Resch
Publisher :
Page : 0 pages
File Size : 37,3 MB
Release : 2019
Category :
ISBN :

GET BOOK

The present Ph. D. thesis is divided in two parts and describes N-heterocyclic carbene complexes of copper and nickel, their structures, dynamics in solution and reaction patterns. Part I deals thematically with copper(I) NHC complexes and their potential application for copper decomposition on surfaces. To achieve this, a mesitylen copper(I) NHC complex and a dinuclear copper(I) oxalato complex were synthesized and analyzed by thermogravimetric methods. A comparison of these complexes with complexes reported in the literature confirmed the potential for copper decomposition, but further inv ...