The Chemistry of Triosmium Carbonyl Clusters Containing Oxygen and Sulphur Donor Ligands PDF Download
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Author: 李兆銘
Publisher: Open Dissertation Press
ISBN: 9781374810983
Category :
Languages : en
Pages :
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Book Description
This dissertation, "The Chemistry of Triosmium Carbonyl Clusters Containing Oxygen and Sulphur Donor Ligands" by 李兆銘, Siu-ming, Lee, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b4389375 Subjects: Carbonyl compounds Ligands
Author: 李兆銘
Publisher: Open Dissertation Press
ISBN: 9781374810983
Category :
Languages : en
Pages :
Get Book Here
Book Description
This dissertation, "The Chemistry of Triosmium Carbonyl Clusters Containing Oxygen and Sulphur Donor Ligands" by 李兆銘, Siu-ming, Lee, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b4389375 Subjects: Carbonyl compounds Ligands
Author: Siu-ming Lee
Publisher:
ISBN:
Category : Carbonyl compounds
Languages : en
Pages : 436
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Book Description
Author: Catherine Frances Edwards
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: 黃維揚
Publisher: Open Dissertation Press
ISBN: 9781374763524
Category : Science
Languages : en
Pages : 360
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Book Description
This dissertation, "The Chemistry of Triosmium Alkylidyne Carbonyl Clusters" by 黃維揚, Wai-yeung, Wong, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3123453 Subjects: Carbonyl compounds - Synthesis Ligands Organometallic compounds
Author: Patricia Taiwo Irele
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Paul J. Dyson
Publisher: CRC Press
ISBN: 9789056992897
Category : Science
Languages : en
Pages : 190
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Book Description
Transition metal carbonyl clusters (TMCCs) continue to inspire great interest in chemical research, as much for their fascinating structures as for potential industrial applications conferred by their unique properties. This highly accessible book introduces the bonding, structure, spectroscopic properties, and characterization of clusters, and then explores their synthesis, reactivity, reaction mechanisms and use in organic synthesis and catalysis. Transition Metal Carbonyl Cluster Chemistry describes models and rules that correlate cluster structure with electron count, which are then applied in worked examples. Subsequent chapters explain how bonding relates to molecular structure, demonstrate the use of spectroscopic techniques such as NMR, IR and MS in cluster chemistry, and outline the factors contributing to the stability, dynamics and reactivity of clusters. The second part of this book discusses the synthesis and applications of TMCCs. It emphasizes the differences between the reactivities of clusters vs. mononuclear metal complexes, contingent to the availability of multiple-bonding sites and heterosite reactivity. The final chapters discuss reactions in which clusters act as homogeneous catalysts; including discussion on the use of solid and biphasic liquid-liquid supported clusters in heterogeneous catalysts. A useful reference for those commencing further research or post-graduate study on metal carbonyl clusters and advanced organometallic chemistry, this book is also a cornerstone addition to academic and libraries as well as private collections.
Author: Peter Brandon Critchlow
Publisher:
ISBN:
Category : Ligands
Languages : en
Pages : 532
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Author: Wai-yeung Wong
Publisher:
ISBN:
Category : Carbonyl compounds
Languages : en
Pages : 686
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Author: J. Banford
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Emily R. Mikeska
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Hundreds of triosmium carbonyl complexes containing bidentate phosphine ligands have been reported, but very few have involved more than one type of diphosphine ligand. Using microwave heating, we have investigated the reactivity of Os3(CO)12 with the two diphosphines bis(diphenylphosphino)methane (dppm) and 1,2-bis(diphenylphosphino)ethane (dppe). Four new osmium carbonyl complexes have been isolated and characterized by X-ray crystallographic analysis: Os3(CO)8(u00b5-dppe)(u03ba2-dppe) (1), Os3(CO)8(u00b5-dppe)(u03ba2-dppm) (2), [Os3(CO)9(u00b5-dppm)]2(u00b5-dppe) (3), and [Os3(CO)9(u00b5-dppe)]2(u00b5-dppe) (4). Complexes 1 and 2 are the first known examples of triosmium clusters containing diphosphine ligands that exhibit both bridging and chelating bonding modes in the same molecule. Complexes 2 and 3 are the first examples of triosmium clusters containing both dppm and dppe ligands in the same molecule. In complexes 3 and 4, two triangular Os3 units containing a diphosphine ligand are held together by a third bridging diphosphine ligand. We will present details of the syntheses of these new compounds and compare their structural features.
