Dissertation Abstracts International
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Published: 2007
Total Pages: 1044
ISBN-13:
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Published: 2007
Total Pages: 1044
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DOWNLOAD EBOOKAuthor: M. Santelli
Publisher: CRC Press
Published: 1995-11-21
Total Pages: 352
ISBN-13: 9780849378669
DOWNLOAD EBOOKLewis acids provide inexpensive access to elaborated molecules obtained with high selectivities (regio-, stereo-, and enantioselectivity). Lewis Acids and Selectivity in Organic Synthesis is the first book to deal with these new and promising roles of Lewis acids. The book begins with general considerations on Lewis acids and a description of Lewis acid-carbonyl complexes, which are involved in most of the reactions described: ene reactions, allylsilane and allyltin addition to carbonyl compounds, addition of nucleophiles to acetals, conjugated addition of allylsilanes and allyltins to unsaturated carbonyl compounds (Sakurai reaction), and Diels-Alder reaction. Subsequent chapters examine these issue in detail, with special attention given to the way Lewis acids induce diastereo- and enantioselectivity. The extensive use of schemes (approximately 1000) ensures rapid visual uptake of the information. Lewis Acids and Selectivity in Organic Synthesis serves as a valuable source of information for all who face the challenge of selectivity in organic synthesis.
Author: Rubén D. Costa
Publisher: Springer
Published: 2017-07-31
Total Pages: 371
ISBN-13: 3319586130
DOWNLOAD EBOOKThis book presents the recent achievements towards the next generation of Light-emitting electrochemical cells (LEC). Its first part focus on the definition, history and mechanism of LEC, going then to concepts and challenges and, finally, giving the reader examples of current application of new electroluminescent materials. The chapters are written by different international groups working on LEC.
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Published: 2000
Total Pages: 816
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DOWNLOAD EBOOKAuthor: Harry Beckerman
Publisher:
Published: 1918
Total Pages: 26
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DOWNLOAD EBOOKAuthor: Warren T. Ford
Publisher:
Published: 1986
Total Pages: 312
ISBN-13:
DOWNLOAD EBOOKExamines recent advances in the use of polymeric reagents and catalysts with a special emphasis on new compounds, synthetic methods, and industrial processes. Brings these advances to the attention of those who are involved in organic synthesis and desire a more thorough understanding of polymers and polymeric reagents. Contains comprehensive chapters devoted to polymeric oxidizing agents, Wittig reagents, and synthesis of cross-linked polymeric templates for chiral recognition. Presents opportunities for invention and use of many new polymeric reagents and catalysts.
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Published: 1969-10
Total Pages: 784
ISBN-13:
DOWNLOAD EBOOKAuthor: Alfredo Ricci
Publisher: John Wiley & Sons
Published: 2021-01-20
Total Pages: 480
ISBN-13: 3527826173
DOWNLOAD EBOOKProvides a unique overview of efficient synthetic routes to one of the most important compound classes in organic and pharmaceutical chemistry! Amines are among the most important compounds in organic chemistry due to their wide occurrence in natural products, drugs, crop protection compounds, and advanced materials. For example, the majority of drugs are amines or contain functional groups derived from amines. Powerful and efficient methods for the introduction of the amino group are therefore of great importance to synthetic chemists in academia and industry. Methodologies in Amine Synthesis: Challenges and Applications presents powerful and state-of-the-art methods for the efficient preparation of amines. It summarizes recent advances in the electrophilic amination reaction, hydroamination, C?H amination as well as newly developed photocatalytic approaches. It further describes organocatalytic and enzymatic routes to the generation of amines under mild and environmentally friendly conditions. In addition, it highlights the relevance of the amino function in bioactive molecules, drugs, and in the engineering of smart materials. Finally, the application of palladium-catalyzed aromatic amination in industrial context is critically discussed. Only up-to-date and comprehensive book on the preparation of amines ? one of the most frequently occurring compound classes found in natural products, bioactive molecules, and advanced materials. Presents efficient and useful synthetic methods, highlights opportunities / challenges as well as applications in pharmaceutical chemistry and materials science. Chapters are compiled by well-known experts in the field. One of them edited the previous books Modern Amination Methods (2001) and Amino Group Chemistry (2007). The book Methodologies in Amine Synthesis: Challenges and Applications is a musthave for chemists in academia and industry working in the field of organic synthesis and catalysis, natural product chemistry, drug synthesis and pharmaceutical chemistry, as well as materials science.
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Published: 2005
Total Pages: 698
ISBN-13:
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Published: 1986
Total Pages: 504
ISBN-13:
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