Chemia

One man's passion for perfume leads him to explore one of the most intriguing scientific mysteries: What makes one molecule smell of garlic while another smells of rose?

In this witty, engrossing, and wildly original volume, author Luca Turin explores the two competing theories of smell. Is scent determined by molecular shape or molecular vibrations? Turin describes in fascinating detail the science, the evidence, and the often contentious debate--from the beginnings of organic chemistry to the present day--and pays homage to the scientists who went before. With its uniquely...

Volume 14 of this series presents three interesting reviews of research on alkaloids. Chapter 1, by Paul L. Schiff, Jr., is a monumental effort, presenting a selective, comprehensive tabular review of research on the bisbenzylisoquinoline alkaloids, with an analysis of the respective alkaloid types. The chapter should serve as a very useful tool for the bench research scientist who is involved in the isolation and elucidation of structures of bisbenzylisoquinoline alkaloids. Moreover, the data in these tables provides the botanical distribution and occurrence (family, genus, species) of...

With sections addressed to non-specialist researchers (providing accessible answers to the most common questions about the theory and practice of NMR...

The first chapter has been contributed by Trond Hansen and Professor Yngve Strenstrom of the Agricultural University of Norway, and surveys naturally occurring cyclobutanes. As well as providing a review of representative syntheses and synthetic strategies for the introduction of cyclobutane into target molecules, the number of rings contained in the natural product is also discussed in logical order.

The following...

In the ten years since the first edition appeared the renaissance in Free Radical Polymerization has continued and gained momentum.

In this second revised edition, the authors critically evaluate the findings of the last decade, where necessary reinterpreting earlier work in the light of these ideas, and point to the areas where current and future research is being directed. The overall aim is to provide a framework for further extending our understanding of free radical polymerization and create a definable link between synthesis conditions and polymer structure and...

It was probably the French chemist Portes, who first reported in 1880 that the mucin in the vitreous body, which he named hyalomucine, behaved differently from other mucoids in cornea and cartilage. Fifty four years later Karl Meyer isolated a new polysaccharide from the vitreous, which he named hyaluronic acid. Today its official name is hyaluronan, and modern-day research on this polysaccharide continues to grow.

Expertly written by leading scientists in the field, this book provides readers with a broad, yet detailed review of the chemistry of hyaluronan, and the role it plays in...

This volume opens with two specialized reviews. The first covers 'Lamellarins: Isolation, activity and synthesis' a significant group of biologically active marine alkaloids and the second discusses 'Radical Additions to Pyridines, Quinolines and Isoquinolines'. The remaining chapters examine the recent literature on the common heterocycles in order of increasing ring size and the heteroatoms present.

The chapters presented in Secondary Metabolism in Model Systems are a microcosm of what the recent completion, or near completion, of various genome projects are enabling biochemists to understand not only about control and regulation of secondary metabolism, and how various pathways relate to each other, but also about its relation to primary metabolism. A major paradigm shift is occurring in the way researchers need to view "secondary" metabolism in the future.It is also clear that model systems, such as the ones discussed in the symposium, are providing new information and...

• This book manages to present its findings in a manner that is directly useful to a designer, while a researcher is able to use the information in developing new models, or in identifying...

Intended for researchers in biochemistry, medicine, nutrition and industry, this book discusses such topics as components of bacterial polysaccharides, fluorinated carbohydrates, and carbon sugars chemistry.