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Mechanistic Investigations of Oxidat...

Tang, Tianhua.

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Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies./
Author:	Tang, Tianhua.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2023,
Description:	310 p.
Notes:	Source: Dissertations Abstracts International, Volume: 85-04, Section: B.
Contained By:	Dissertations Abstracts International85-04B.
Subject:	Chemistry. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30492977
ISBN:	9798380586030

Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies.
Tang, Tianhua.

Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies. - Ann Arbor : ProQuest Dissertations & Theses, 2023 - 310 p.

Source: Dissertations Abstracts International, Volume: 85-04, Section: B.

Thesis (Ph.D.)--The University of Utah, 2023.

This item must not be sold to any third party vendors.

Oxidative addition is a fundamental step in organometallic chemistry and plays a crucial role in catalytic processes, leading to various organic transformations. Despite significant advances in its synthetic applications, the mechanistic understanding of this step remains limited especially for first row transition metals. In this dissertation, comprehensive mechanistic studies of oxidative addition reactions for four different organometallic systems were conducted. A combination of electroanalytical and statistical modeling techniques was employed to investigate key mechanistic features such as substrate/ligand effects and transition state geometry. The dissertation is divided into six chapters, with the first chapter providing an overview of the oxidative addition mechanisms and the techniques used in the studies. The following chapters focus on the mechanistic development of four specific oxidative addition processes, including redox catalysis of benzyl bromides by a bis-ligated cobalt(I) complex (Chapter 2), oxidative addition of benzyl halides by low-valent manganese, iron, cobalt, and nickel complexes (Chapter 3), oxidative addition of allyl electrophiles by cobalt(I) and nickel(I) complexes (Chapter 4), and oxidative addition of aryl iodides by nickel(I) complexes (Chapter 5). The results presented in this dissertation reveal the complexity of oxidative addition mechanisms, which are metal, ligand, and substrate-dependent, and hence require sophisticated analysis. The studies provide a better understanding of this fundamental organometallic process. In the final chapter, potential future directions for research were discussed.

ISBN: 9798380586030Subjects--Topical Terms:

516420
Chemistry.
Subjects--Index Terms:

Oxidative additions

Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies.
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100 1 $a Tang, Tianhua. $3 3764341
245 1 0 $a Mechanistic Investigations of Oxidative Additions by Electroanalytical Technique and Statistical Modeling Studies.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2023
300 $a 310 p.
500 $a Source: Dissertations Abstracts International, Volume: 85-04, Section: B.
500 $a Advisor: Sigman, Matthew S.
502 $a Thesis (Ph.D.)--The University of Utah, 2023.
506 $a This item must not be sold to any third party vendors.
520 $a Oxidative addition is a fundamental step in organometallic chemistry and plays a crucial role in catalytic processes, leading to various organic transformations. Despite significant advances in its synthetic applications, the mechanistic understanding of this step remains limited especially for first row transition metals. In this dissertation, comprehensive mechanistic studies of oxidative addition reactions for four different organometallic systems were conducted. A combination of electroanalytical and statistical modeling techniques was employed to investigate key mechanistic features such as substrate/ligand effects and transition state geometry. The dissertation is divided into six chapters, with the first chapter providing an overview of the oxidative addition mechanisms and the techniques used in the studies. The following chapters focus on the mechanistic development of four specific oxidative addition processes, including redox catalysis of benzyl bromides by a bis-ligated cobalt(I) complex (Chapter 2), oxidative addition of benzyl halides by low-valent manganese, iron, cobalt, and nickel complexes (Chapter 3), oxidative addition of allyl electrophiles by cobalt(I) and nickel(I) complexes (Chapter 4), and oxidative addition of aryl iodides by nickel(I) complexes (Chapter 5). The results presented in this dissertation reveal the complexity of oxidative addition mechanisms, which are metal, ligand, and substrate-dependent, and hence require sophisticated analysis. The studies provide a better understanding of this fundamental organometallic process. In the final chapter, potential future directions for research were discussed.
590 $a School code: 0240.
650 4 $a Chemistry. $3 516420
650 4 $a Materials science. $3 543314
650 4 $a Organic chemistry. $3 523952
653 $a Oxidative additions
653 $a Electroanalytical technique
653 $a Organometallic chemistry
653 $a Benzyl bromides
653 $a Nickel complexes
690 $a 0485
690 $a 0794
690 $a 0490
710 2 $a The University of Utah. $b Chemistry. $3 2103671
773 0 $t Dissertations Abstracts International $g 85-04B.
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791 $a Ph.D.
792 $a 2023
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30492977