Chemistry of Diruthenium [mi]-alkenyl Complexes PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Chemistry of Diruthenium [mi]-alkenyl Complexes PDF full book. Access full book title Chemistry of Diruthenium [mi]-alkenyl Complexes by . Download full books in PDF and EPUB format.
![Chemistry of Diruthenium [mi]-alkenyl Complexes PDF](https://books.google.com/books/content/images/frontcover/flg-jwEACAAJ?fife=w150-h200)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 388
Get Book Here
Book Description
![Chemistry of Diruthenium [mi]-alkenyl Complexes PDF](https://books.google.com/books/content/images/frontcover/flg-jwEACAAJ?fife=w80-h100)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 388
Get Book Here
Book Description
Author: Paul Raymond Rodenhurst
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
![Chemistry of Diruthenium [mu]-alkenyl Complexes PDF](https://books.google.com/books/content/images/frontcover/BXkjjwEACAAJ?fife=w80-h100)
Author: Andrew John Phillips
Publisher:
ISBN:
Category :
Languages : en
Pages : 456
Get Book Here
Book Description
![Diruthenium Complexes [microform] : Synthesis, Chemistry and Catalysis PDF](https://books.google.com/books/content/images/frontcover/zogTvwEACAAJ?fife=w80-h100)
Author: Yuan Gao
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612680395
Category : Alkynes
Languages : en
Pages : 432
Get Book Here
Book Description
This thesis describes the synthesis, chemistry and catalytic activity of several diruthenium complexes, in which two ruthenium centers are locked in close proximity by bridging bis(diphenylphosphino)methane, dppm, ligands.
Author: Christian Bruneau
Publisher: John Wiley & Sons
ISBN: 9783527318926
Category : Science
Languages : en
Pages : 360
Get Book Here
Book Description
Focusing on preparation and applications in synthesis and catalysis, this book finally closes a gap in the literature by summarizing this hot topic for the first time. As such, it gathers in one volume the key features of metal vinylidene and allenylidene complexes as well as reactive species and covers applications in metathesis, polymerization, molecular materials, carbon rich compounds and fine chemical production. The emphasis here is on the selective transformations of alkynes and enynes plus simple and complex molecules containing a triple C-C bond. The result is a must-have ready reference for organic, catalytic, complex, theoretical and polymer chemists, as well as those working with/on organometallics.
Author: Darryl Richard Fahey
Publisher:
ISBN:
Category : Complex compounds
Languages : en
Pages : 188
Get Book Here
Book Description
Author: David Peter Klein
Publisher:
ISBN:
Category :
Languages : en
Pages : 194
Get Book Here
Book Description
This dissertation describes three investigations of the dinuclear ruthenium complex, [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)4: (1) its use as a catalyst for the hydroamination of alkynes by a new mechanism, (2) its reactions with H2 to give new ruthenium clusters containing bridging hydride ligands, and (3) the determination of thermodynamic and kinetic acidities of two related complexes [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)3[P(OR)3]HBF4− (R= Me, Ph). A fundamentally new mechanism for alkyne hydroamination catalyzed by the ruthenium complex, [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)3(C2H4)H+BF4−, has been proposed. Many of the intermediates in the catalytic cycle have been isolated and/or characterized spectroscopically and found to react according to the proposed mechanism. The catalyst activity is terminated as a result of the isomerization of a bridging alkyne ligand in a key intermediate in the catalytic cycle. The butterfly cluster, [([eta]5-C5H3)2(SiMe2)2]2Ru4(CO)3H4, and the square planar cluster, [([eta]5-C5H3)2(SiMe2)2]2Ru4(CO)4H4, have been isolated from the photochemical reaction of H2 with the doubly-linked dicyclopentadienyl complex, [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)4, in benzene. Wavelength-dependent photolysis studies suggest that the first step in the reaction of [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)4 with H2 involves metal-metal bond cleavage. The reaction of the protonated phosphite complexes, [([eta]5-C5H3)2(SiMe2)2]Ru2(CO)3[P(OR)3]H+BF4− (R= Me, Ph), with tertiary amines (DABCO, 4-methylmorpholine, NEt3, N(n-Bu)3) results in clean deprotonation of the metal-metal bond by the amine. Equilibrium measurements show that the P(OPh)3 complex is more acidic than the P(OMe)3 complex. The rates of deprotonation of the phosphite complexes have been determined and follow the rate law: Rate = k1[complex] + k2[amine][complex]. Comparisons of the k2 rate constants reveal that the reactions are much more sensitive to the steric properties of the amine and metal complex than to electronic factors.
Author: Ian Joseph McMahon
Publisher:
ISBN:
Category : Organometallic compounds
Languages : en
Pages : 464
Get Book Here
Book Description
Author: D.F. Schriver
Publisher: Elsevier
ISBN: 008096396X
Category : Science
Languages : en
Pages : 1071
Get Book Here
Book Description
The section devoted to iron in this volume reflects the tremendous progress in the area. Specifically cluster chemistry, ligand transformations and detailed structural results are more prominent in COMC II. The organic chemistry of ruthenium and osmium is an area which has burgeoned during the period since the publication of COMC. This is especially true for the cluster chemistry of these elements, which have provided most of the advances in this important field. Consequently, this volume will include an update (1981-1993) of the chemistry of mono- and bi-nuclear complexes of ruthenium and osmium, with a rather more extensive treatment of tri- and tetra-nuclear complexes. This is because many of the early results in ruthenium and osmium cluster chemistry described in COMC are now much better understood and can thus be placed in a more general context. In the case of complexes containing clusters with five or more metal atoms, the coverage is essentially complete, again because this chemistry has developed during the 1980s.
Author: Graham Richard Purches
Publisher:
ISBN:
Category : Organoiron compounds
Languages : en
Pages : 504
Get Book Here
Book Description
