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Author : Bryan David Miller
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.F/5 ( download)
Download or read book Synthesis and Characterization of a Novel Beta-negative Disubstituted Porphyrin written by Bryan David Miller and published by . This book was released on 1982 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Yi Hu
Publisher :
ISBN 13 :
Total Pages : 237 pages
Book Rating : 4.:/5 (13 download)
Download or read book Synthesis and Characterization of Β-Functionalized Π-Extended Porphyrins written by Yi Hu and published by . This book was released on 2019 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wade H. Shafer
Publisher : Springer
ISBN 13 : 9780306416613
Total Pages : 352 pages
Book Rating : 4.4/5 (166 download)
Download or read book Masters Theses in the Pure and Applied Sciences Accepted by Colleges and Universities of the United States and Canada written by Wade H. Shafer and published by Springer. This book was released on 1984-02-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series lists applicable thesis titles published in the United States and Canada. Volume 40 covers thesis year 1995. All back volumes are still available.
Author : Sara D. Dolloff
Publisher :
ISBN 13 :
Total Pages : 142 pages
Book Rating : 4.:/5 (17 download)
Download or read book The Synthesis and Characterization of Β-substituted Nitro Enriched Porphyrins and Its Precursors written by Sara D. Dolloff and published by . This book was released on 2016 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective was to synthesize nitro rich porphyrins and characterize these for possible applications towards fuels and preparation of monomers for porphyrimer synthesis. A time and cost-effective approach to the previously synthesized compounds, 3,5-dinitrobenaldehyde and 5,10,15,20-Tetrakis(3,5-dinitrophenyl)porphyrin (DNPP) were developed. These compounds were characterized using GC-MS, IR, LC-MS, NMR,UV-vis spectroscopy, and X-ray crystallography. DNPP is shown to exist in several hydrated forms. The direct nitration of DNPP produced a mixture of beta-substituted nitro enriched porphyrins that were also characterized using LCMS. The results showed that nine-, eleven-, and twelve- nitro enriched porphyrins were synthesized. These compounds appeared to be hydrated similar to DNPP. Nitration was achieved by a mild nitrating agent generated from a mixture of triflic anhydride, triflic acid, and red fuming nitric acid over a period of three to five days.
Author :
Publisher :
ISBN 13 :
Total Pages : 1846 pages
Book Rating : 4.:/5 (318 download)
Download or read book Directory of Graduate Research written by and published by . This book was released on 2001 with total page 1846 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
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Author : Anxin Hou
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (518 download)
Download or read book Synthesis and Characterization of Meso- and [beta]-substituted Porphyrins and Their Complexes, Reactivities of Lanthanide Porphyrinate Complexes written by Anxin Hou and published by . This book was released on 2000 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. K. Lavallee
Publisher : Wiley-VCH
ISBN 13 : 9780471186939
Total Pages : 313 pages
Book Rating : 4.1/5 (869 download)
Download or read book The Chemistry and Biochemistry of N-Substituted Porphyrins written by D. K. Lavallee and published by Wiley-VCH. This book was released on 1987-11-19 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes and critically reviews the biochemical, chemical and pharmacological literature from 1885 to 1987 concerning a unique class of compounds derived from heme: the N-substituted porphyrins. Originally synthesized in laboratories to study effects of structural modifications on the properties of biologically essential porphyrins, they were found in the past decade to be natural products. They are deleterious by-products of drug metabolism in the liver and reactions of hemoglobin in the blood. In this book data for characterizing N-substituted porphyrins are summarized. A thorough analysis of the major reactions of these compounds, several unique in porphyrin chemistry, and a critical review of synthetic methods make this book the sole source for laboratory methods in this area available today. The comprehensive discussion of biochemical and pharmacological processes involving N-substituted porphyrins provides the first unified view of a broad range of experimental results from laboratories in Britain, France, Japan, and the United States.
Author : Steven Jeremy Weghorn
Publisher :
ISBN 13 :
Total Pages : 514 pages
Book Rating : 4.:/5 (357 download)
Download or read book Novel (non-aromatic) expanded porphyrins written by Steven Jeremy Weghorn and published by . This book was released on 1994 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shohreh Rahbarnia
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.:/5 (952 download)
Download or read book Synthesis and Purification of Novel 3,5-Disubstituted Tetraphenyl Porphyrins written by Shohreh Rahbarnia and published by . This book was released on 2003 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan L. Sessler
Publisher : Elsevier
ISBN 13 : 9780080420936
Total Pages : 546 pages
Book Rating : 4.4/5 (29 download)
Download or read book Expanded, Contracted & Isomeric Porphyrins written by Jonathan L. Sessler and published by Elsevier. This book was released on 1997 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paperback. The porphyrins are a class of naturally-occurring macrocycles and are ubiquitous in our world. As such, they have been called the Pigments of Life. This auspicious designation reflects their importance in numerous biological functions. Indeed, life as we understand it relies on the full range of biological processes that are either performed by or catalyzed by porphyrin-containing proteins. Chlorophyll-containing photosynthetic reaction centers in plants, for instance, convert light energy into chemical energy while producing oxygen along the way. It is this oxygen, evolved from photosynthesis, that is transported, stored, and reduced by heme-containing proteins in many organisms, including mammals. Not surprisingly, therefore, these molecules remain of fundamental interest to chemists and biochemists. Indeed, they continue to be intensely investigated by researchers world-wide.Inspired by the importance of the porphyrins, a new research di
Author : University Microfilms International
Publisher : Ann Arbor, Mich. : University Microfilms International
ISBN 13 :
Total Pages : 712 pages
Book Rating : 4.F/5 ( download)
Download or read book Comprehensive Dissertation Index written by University Microfilms International and published by Ann Arbor, Mich. : University Microfilms International. This book was released on 1984 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Florencio Zaragoza Dörwald
Publisher : John Wiley & Sons
ISBN 13 : 3527604987
Total Pages : 389 pages
Book Rating : 4.5/5 (276 download)
Download or read book Side Reactions in Organic Synthesis written by Florencio Zaragoza Dörwald and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most syntheses in the chemical research laboratory fail and usually require several attempts before proceeding satisfactorily. Failed syntheses are not only discouraging and frustrating, but also cost a lot of time and money. Many failures may, however, be avoided by understanding the structure-reactivity relationship of organic compounds. This textbook highlights the competing processes and limitations of the most important reactions used in organic synthesis. By allowing chemists to quickly recognize potential problems this book will help to improve their efficiency and success-rate. A must for every graduate student but also for every chemist in industry and academia. Contents: 1 Organic Synthesis: General Remarks 2 Stereoelectronic Effects and Reactivity 3 The Stability of Organic Compounds 4 Aliphatic Nucleophilic Substitutions: Problematic Electrophiles 5 The Alkylation of Carbanions 6 The Alkylation of Heteroatoms 7 The Acylation of Heteroatoms 8 Palladium-Catalyzed C-C Bond Formation 9 Cyclizations 10 Monofunctionalization of Symmetric Difunctional Substrates
Author : Michael B. Smith
Publisher : John Wiley & Sons
ISBN 13 : 0470084944
Total Pages : 2379 pages
Book Rating : 4.4/5 (7 download)
Download or read book March's Advanced Organic Chemistry written by Michael B. Smith and published by John Wiley & Sons. This book was released on 2007-01-29 with total page 2379 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth Edition of a classic in organic chemistry continues its tradition of excellence Now in its sixth edition, March's Advanced Organic Chemistry remains the gold standard in organic chemistry. Throughout its six editions, students and chemists from around the world have relied on it as an essential resource for planning and executing synthetic reactions. The Sixth Edition brings the text completely current with the most recent organic reactions. In addition, the references have been updated to enable readers to find the latest primary and review literature with ease. New features include: More than 25,000 references to the literature to facilitate further research Revised mechanisms, where required, that explain concepts in clear modern terms Revisions and updates to each chapter to bring them all fully up to date with the latest reactions and discoveries A revised Appendix B to facilitate correlating chapter sections with synthetic transformations
Author :
Publisher :
ISBN 13 :
Total Pages : 1902 pages
Book Rating : 4.:/5 (319 download)
Download or read book Index Medicus written by and published by . This book was released on 2003 with total page 1902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Author :
Publisher :
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.3/5 (91 download)
Download or read book Index to Theses with Abstracts Accepted for Higher Degrees by the Universities of Great Britain and Ireland and the Council for National Academic Awards written by and published by . This book was released on 2001 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theses on any subject submitted by the academic libraries in the UK and Ireland.
Author : Karl M. Kadish
Publisher : World Scientific
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4./5 ( download)
Download or read book Handbook of Porphyrin Science: with Applications to Chemistry, Physics, Materials Science, Engineering, Biology and Medicine (volume 5) written by Karl M. Kadish and published by World Scientific. This book was released on 2010 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first set of Handbook of Porphyrin Science.Porphyrins, phthalocyanines and their numerous analogues and derivatives are materials of tremendous importance in chemistry, materials science, physics, biology and medicine. They are the red color in blood (heme) and the green in leaves (chlorophyll); they are also excellent ligands that can coordinate with almost every metal in the Periodic Table. Grounded in natural systems, porphyrins are incredibly versatile and can be modified in many ways; each new modification yields derivatives demonstrated new chemistry, physics and biology, with a vast array of medicinal and technical applications.As porphyrins are currently employed as platforms for study of theoretical principles and applications in a wide variety of fields, the Handbook of Porphyrin Science represents a timely ongoing series dealing in detail with the synthesis, chemistry, physicochemical and medical properties and applications of polypyrrole macrocycles. Professors Karl Kadish, Kevin Smith and Roger Guilard are internationally recognized experts in the research field of porphyrins, each having his own separate area of expertise in the field. Between them, they have published over 1500 peer-reviewed papers and edited more than three dozen books on diverse topics of porphyrins and phthalocyanines. In assembling the new volumes of this unique Handbook, they have selected and attracted the very best scientists in each sub-discipline as contributing authors of the chaptersThis Handbook will prove to be a modern authoritative treatise on the subject as it is a collection of up-to-date works by world-renowned experts in the field. Complete with hundreds of figures, tables and structural formulas, and thousands of literature citations, all researchers and graduate students in this field will find the Handbook of Porphyrin Science an essential, major reference source for many years to come.
Author : Karl Kadish
Publisher : Elsevier
ISBN 13 : 9780123932297
Total Pages : 238 pages
Book Rating : 4.9/5 (322 download)
Download or read book The Porphyrin Handbook written by Karl Kadish and published by Elsevier. This book was released on 2000 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Porphyrin Handbook, Volume 19: Applications of Phthalocyanines provides information pertinent to every aspect of the chemistry, synthesis, spectroscopy, and structure of phthalocyanines. This book examines the biology and medical implications of porphyrin systems. Organized into five chapters, this volume begins with an overview of the basic photobiology of phthalocyanines, their structure-activity relationships, mechanisms of action in a variety of biological systems, and their potential applications for various medical purposes. This text then examines the type of organization of the molecules in the solid state and the intensity of the intermolecular interactions. Other chapters consider the applications of phthalocyanines as decorative and functional materials, with emphasis on properties and structures of phthalocyanines with industrial relevance. This book discusses as well the enzyme-like catalytic functions of metal complexes derivatives and their practical applications as odor-removing systems and bacterial systems based on their effective catalytic activities. This book is a valuable resource for research scientists, engineers, and clinicians.
