Bismuth-mediated Organometallic Reactions in Aqueous Media 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 Bismuth-mediated Organometallic Reactions in Aqueous Media PDF full book. Access full book title Bismuth-mediated Organometallic Reactions in Aqueous Media by Yoon Joo Lee. Download full books in PDF and EPUB format.
Author: Yoon Joo Lee
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
Get Book Here
Book Description
"Recently, organometallic reactions in aqueous media have received considerable attention in organic synthesis because of environmental and economical concerns and synthetic efficiency. In this connection, the synthetic utility of environmentally benign non-toxic bismuth metal for aqueous organometallic reactions is investigated. Bismuth metal activated by ammonium hydrogen fluoride can efficiently reduce a wide variety of alpha-halocarbonyl compounds in aqueous media to provide the corresponding dehalogenated reduction products in excellent yields. Zinc fluoride is also found to be effective in activating bismuth to mediate the crossed aldol type reactions of diverse alpha-bromocarbonyl compounds with aldehydes in aqueous media to afford the corresponding beta-hydroxycarbonyl compounds in moderate to high yields. The scope of bismuth-mediated aqueous organometallic reactions is successfully extended to the Reformatsky type reactions. The factors that affect the reactivity of these reactions are examined and plausible reaction mechanisms are proposed." --
Author: Yoon Joo Lee
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
Get Book Here
Book Description
"Recently, organometallic reactions in aqueous media have received considerable attention in organic synthesis because of environmental and economical concerns and synthetic efficiency. In this connection, the synthetic utility of environmentally benign non-toxic bismuth metal for aqueous organometallic reactions is investigated. Bismuth metal activated by ammonium hydrogen fluoride can efficiently reduce a wide variety of alpha-halocarbonyl compounds in aqueous media to provide the corresponding dehalogenated reduction products in excellent yields. Zinc fluoride is also found to be effective in activating bismuth to mediate the crossed aldol type reactions of diverse alpha-bromocarbonyl compounds with aldehydes in aqueous media to afford the corresponding beta-hydroxycarbonyl compounds in moderate to high yields. The scope of bismuth-mediated aqueous organometallic reactions is successfully extended to the Reformatsky type reactions. The factors that affect the reactivity of these reactions are examined and plausible reaction mechanisms are proposed." --
Author: Thierry Ollevier
Publisher: Springer Science & Business Media
ISBN: 3642272398
Category : Science
Languages : en
Pages : 287
Get Book Here
Book Description
Bismuth Catalysts in Aqueous Media, by Shū Kobayashi, Masaharu Ueno and Taku Kitanosono.- Pentavalent Organobismuth Reagents in Organic Synthesis: Alkylation, Alcohol Oxidation and Cationic Photopolymerization , by Yoshihiro Matano.- Environmentally Friendly Organic Synthesis Using Bismuth(III) Compounds, by Scott W. Krabbe and Ram S. Mohan.- Bismuth-Catalyzed Addition of Silyl Nucleophiles to Carbonyl Compounds and Imines, by Thierry Ollevier.- Bismuth Salts in Catalytic Alkylation Reactions, by Magnus Rueping and Boris J. Nachtsheim.- New Applications for Bismuth(III) Salts in Organic Synthesis: From Bulk Chemicals to Steroid and Terpene Chemistry, by J. A. R. Salvador, S. M. Silvestre, R. M. A. Pinto, R. C. Santos and C. Le Roux.- Cationic Bismuth-Catalyzed Hydroamination and Direct Substitution of the Hydroxy Group in Alcohols with Amides, by Shigeki Matsunaga and Masakatsu Shibasaki.- Transition-Metal Catalyzed C–C Bond Formation Using Organobismuth Compounds, by Shigeru Shimada and Maddali L. N. Rao.- Bismuth(III) Salts as Synthetic Tools in Organic Transformations, by J. S. Yadav, Aneesh Antony and Basi V. Subba Reddy.
Author: Thierry Ollevier
Publisher: Springer Science & Business Media
ISBN: 364227238X
Category : Science
Languages : en
Pages : 287
Get Book Here
Book Description
Bismuth Catalysts in Aqueous Media, by Shū Kobayashi, Masaharu Ueno and Taku Kitanosono.- Pentavalent Organobismuth Reagents in Organic Synthesis: Alkylation, Alcohol Oxidation and Cationic Photopolymerization , by Yoshihiro Matano.- Environmentally Friendly Organic Synthesis Using Bismuth(III) Compounds, by Scott W. Krabbe and Ram S. Mohan.- Bismuth-Catalyzed Addition of Silyl Nucleophiles to Carbonyl Compounds and Imines, by Thierry Ollevier.- Bismuth Salts in Catalytic Alkylation Reactions, by Magnus Rueping and Boris J. Nachtsheim.- New Applications for Bismuth(III) Salts in Organic Synthesis: From Bulk Chemicals to Steroid and Terpene Chemistry, by J. A. R. Salvador, S. M. Silvestre, R. M. A. Pinto, R. C. Santos and C. Le Roux.- Cationic Bismuth-Catalyzed Hydroamination and Direct Substitution of the Hydroxy Group in Alcohols with Amides, by Shigeki Matsunaga and Masakatsu Shibasaki.- Transition-Metal Catalyzed C–C Bond Formation Using Organobismuth Compounds, by Shigeru Shimada and Maddali L. N. Rao.- Bismuth(III) Salts as Synthetic Tools in Organic Transformations, by J. S. Yadav, Aneesh Antony and Basi V. Subba Reddy.
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 716
Get Book Here
Book Description
Author: Thierry Ollevier
Publisher:
ISBN: 9783642272400
Category :
Languages : en
Pages : 292
Get Book Here
Book Description
Author: Dave J. Adams
Publisher: John Wiley & Sons
ISBN: 0470869658
Category : Science
Languages : en
Pages : 268
Get Book Here
Book Description
At a time when environmental concerns are increasing, it's important that chemical processes are as environmentally friendly as possible. This book outlines various methods for producing inorganic and organic solvents without the use of traditional solvents that can have detrimental effects on the environment. This is the first book to give extensive and exclusive coverage to the topic Includes important environmental issues This book will appeal to anyone with an interest in organic synthesis; reaction chemistry; catalysis; and process development, and to undergraduate and graduate students of organic chemistry; catalysis; green chemistry; clean technology and environmental chemistry courses.
Author: American Chemical Society. Committee on Professional Training
Publisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 1932
Get Book Here
Book Description
Faculties, publications and doctoral theses in departments or divisions of chemistry, chemical engineering, biochemistry and pharmaceutical and/or medicinal chemistry at universities in the United States and Canada.
Author: P.A. Grieco
Publisher: Springer Science & Business Media
ISBN: 940114950X
Category : Science
Languages : en
Pages : 321
Get Book Here
Book Description
The use of water as a medium for promoting organic reactions has been rather neglected in the development of organic synthesis, despite the fact that it is the solvent in which almost all biochemical processes take place. Chemists have only recently started to appreciate the enormous potential water has to offer in the development of new synthetic reactions and strategies, where it can offer benefits in both unique chemistry and reduced environmental impact. In this new book, the editor, well known for his contribution to the development of water as a useful medium in synthetic organic chemistry, has assembled an international team of authors, themselves at the forefront of research into the use of the unique properties of water carrying out organic transformations, to provide a timely and concise overview of current research. By focusing on the practical use of water in synthetic organic chemistry, and with the concern for the use of solvents in organic chemistry, professional chemists, particularly those involved in industrial research and development, will find this book an essential guide to the current state of the art, and a useful starting point in their own research. Academic chemists, including postgraduate and advanced undergraduate students, will find this book an invaluable guide to this exciting and important area of chemistry.
Author: Nihon Kagakkai
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 952
Get Book Here
Book Description
Author: U. Marcus Lindstrom
Publisher: John Wiley & Sons
ISBN: 047099424X
Category : Science
Languages : en
Pages : 424
Get Book Here
Book Description
Volatile organic solvents are the normal media used in both research scale and industrial scale synthesis of organic chemicals. Their environmental impact is significant, however, and so the development of alternative reaction media has become of great interest. Developments in the use of water as a solvent for organic synthesis have reached the point where it could now be considered a viable solvent for many organic reactions. Organic Reactions in Water demonstrates the underlying principles of using water as a reaction solvent and, by reference to a range of reaction types and systems, it’s effective use in synthetic organic chemistry. Written by an internationally respected team of contributors, and with a strong focus on the practical use of water as a reaction medium, this book illustrates the enormous potential of water for the development of new and unique chemistries and synthetic strategies, while at the same time offering a much reduced environmental impact.
