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Titlebook: Homogeneous Catalysis with Metal Phosphine Complexes; Louis H. Pignolet Book 1983 Springer Science+Business Media New York 1983 catalysis.

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发表于 2025-3-21 16:36:47 | 显示全部楼层 |阅读模式
书目名称Homogeneous Catalysis with Metal Phosphine Complexes
编辑Louis H. Pignolet
视频videohttp://file.papertrans.cn/429/428111/428111.mp4
丛书名称Microcirculation Review
图书封面Titlebook: Homogeneous Catalysis with Metal Phosphine Complexes;  Louis H. Pignolet Book 1983 Springer Science+Business Media New York 1983 catalysis.
描述The field of transition metal catalysis has experienced incredible growth during the past decade. The reasons for this are obvious when one considers the world‘s energy problems and the need for new and less energy­ demanding syntheses of important chemicals. Heterogeneous catalysis has played a major industrial role; however, such reactions are generally not selective and are exceedingly difficult to study. Homogeneous catalysis suffers from on-site engineering difficulties; however, such reactions usually provide the desired selectivity. For example, Monsanto‘s synthesis of optically-active amino acids employs a chiral homogeneous rhodium diphosphine catalyst. Industrial uses of homogeneous catalyst systems are increasing. It is not by accident that many homogeneous catalysts contain tertiary phosphine ligands. These ligands possess the correct steric and electronic properties that are necessary for catalytic reactivity and selectivity. This point will be emphasized throughout the book. Thus the stage is set for a comprehensive be treatment of the many ways in which phosphine catalyst systems can designed, synthesized, and studied.
出版日期Book 1983
关键词catalysis; metals; rhodium; transition metal
版次1
doihttps://doi.org/10.1007/978-1-4613-3623-5
isbn_softcover978-1-4613-3625-9
isbn_ebook978-1-4613-3623-5
copyrightSpringer Science+Business Media New York 1983
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发表于 2025-3-21 20:35:20 | 显示全部楼层
Polydentate Ligands and Their Effects on Catalysis,ine complexes display a tremendous range of coordination numbers, stereochemistries, catalytic properties, and selectivities. The effects can also be “fine-tuned” by purposeful variation of the steric and electronic effects of the substituent groups on phosphorus and from synthesis of polydentate phosphines..
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Cationic Rhodium and Iridium Complexes in Catalysis,. In this review, we will first survey the effects of net charget on the reactivity of metal complexes in general, before going on to the specific case of cationic complexes of rhodium and iridium in catalysis. We will not discuss work bearing on asymmetric hydrogenation, since this is covered in Chapter 3.
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Hydrogenation Reactions of CO and CN Functions Using Rhodium Complexes,atalytic reduction of C==O and C==N double bonds. The present review summarizes the results in this area reported up until now. To give a more complete picture of the subject, some reports on iridium and ruthenium phosphine complex catalysts have been included as well.
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Decarbonylation Reactions Using Transition Metal Complexes,h several methods not utilizing transition metals are known. (including various deformylation reactions and thermal and photochemical decarbonylations), they are not general and not usually applicable under mild conditions where undesirable side reactions are minimized..
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Historical Introduction,nd the middle of the last century and their ability to combine with heavy metal salts noted almost immediately, but the application of their metal complexes to homogeneous catalysis came only after the lapse of about 100 years.
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