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Transition Metal Organometallic Chemistry ((TOP))


To develop a formal understanding of bonding in transition metal complexes, as a platform for understanding the reactivity of such complexes; To develop a systematic knowledge of organometallic chemistry, and thereby explore some of the conceptual links between organic and inorganic.




Transition Metal Organometallic Chemistry


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By the end of the module the student should be able to: Understand and describe the factors affecting reactivity of s and p block alkyls and aryls. Explain successes and limitations of synthetic methods. Describe the MO basis for understanding the 18e rule Explain why classical complexes and square-planar organometallics do not follow the 18e rule Count electrons in organometallic complexes Use an MO bonding description to describe the bonding of common ligands to transition metals. Appreciate synthetic methods to make simple complexes. Understand basic reactivity of TM organometallic complexes, exemplified by ligand substitution, oxidative addition, reductive elimination and migratory insertion reactions.


Studies in organometallic chemistry in CCB involve the design of new transition metal complexes that display specific, targeted functionality such as electron-transfer activity, redox behavior, or variable metal-metal interactions. Such complexes can function as models for biological metal-containing sites or as industrial catalysts, as examples.


Fully updated and expanded to reflect recent advances, the new, seventh edition of this bestselling text presents students and professional chemists with a comprehensive introduction to the principles and general properties of organometallic compounds, as well as including practical information on reaction mechanisms and detailed descriptions of contemporary applications. Increased focus is given to organic synthesis applications, nanoparticle science, and green chemistry. This edition features up-to-date examples of fundamental reaction steps and greater emphasis on key topics like oxidation catalysis, CH functionalization, nanoclusters and nanoparticles, and green chemistry. New coverage is added for computational chemistry, energy production, and biochemical aspects of organometallic chemistry.


The Organometallic Chemistry of the Transition Metals, Seventh Edition provides new/enhanced chapter coverage of ligand-assisted additions and eliminations; proton-coupled electron transfer; surface, supported, and cooperative catalysis; green, energy, and materials applications; and photoredox catalysis. It covers coordination chemistry; alkyls and hydrides; Pi-complexes; and oxidative addition and reductive elimination. The book also features sections on insertion and elimination; spectroscopy; metathesis polymerization and bond activation; and more.


The Organometallic Chemistry of the Transition Metals, Seventh Edition is an insightful book that will appeal to all advanced undergraduate and graduate students in organic chemistry, organometallic chemistry, inorganic chemistry, and bioinorganic chemistry, as well as any practicing chemist in those fields.


Write a short proposal - e.g., to the Petroleum Research Fund of the American Chemical Society, an organization which gives out small "starter grants" - outlining a research project in organometallic(!) chemistry. In no more than 5 single-spaced pages (or the equivalent), this should contain:


Since joining the chemistry faculty in 1981, Profesor Bleeke has established a nationally and internationally recognized research program in the area of transition metal organometallic chemistry. He is particularly well known for his research with metallabenzenes and other aromatic metallacycles.


X-ray crystallography of 1 has confirmed the presence of a fully delocalized (and almost planar) metallacyclic ring, while the 1H NMR spectrum exhibits downfield chemical shifts, consistent with the presence of an aromatic ring current. Iridabenzene 1 exhibits a rich and varied reaction chemistry. Some of these reactions are typical of conventional organic arenes while others differ sharply due to the powerful influence of the transition metal center.


A variety of transition-metal films have been grown by organometallic chemical vapor deposition (OMCVD) at low temperatures using hydrocarbon or hydrido-carbonyl metal complexes as precursors. The vapors of the metal complexes are transported with argon as the carrier gas, adding H2 to the stream shortly before contact with a heated substrate.


Imino Diels-Alder reactions were tactically combined with various transition metal catalysed [2 + 2], [3 + 2] and [4 + 2] cycloaddition reactions to form novel syntheses for biologically relevant fused-ring heterocycles with molecular complexity in good yields. 041b061a72


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