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Bioactive natural products Part E par Rahman, Atta-ur Publication : Amsterdam Elsevier Science 2000 . 1156 p. , Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. The significance, therefore, of the Studies in Natural Product Chemistry series, edited by Professor Atta-ur-Rahman, cannot be overestimated. This volume, in accordance with previous volumes, presents us with cutting-edge contributions of great importance. 25 cm. Date : 2000 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Biotransformations in organic chemistry : a textbook / par Faber, Kurt. Publication : [S.l.] : Springer, 2004 . 454 p. ; , The use of biocatalysts, employed either as isolated enzymes or whole microbial cells, offers a remarkable arsenal of highly selective transformations for state-of-the-art synthetic organic chemistry. Over the last two decades, this methodology has become an indispensable tool for asymmetric synthesis, not only at the academic level, but also on an industrial scale. This well-established textbook on biocatalysis provides a basis for undergraduate and graduate courses in modern organic chemistry, as well as a condensed introduction into this field. After a basic introduction into the use of biocatalysts ? principles of stereoselective transformations, kinetics and enzyme properties ? the different types of reactions are explained according to the 'reaction principle', such as hydrolysis, reduction, oxidation, C-C bond formation, etc. Special techniques, such as the use of enzymes in organic solvents, immobilization techniques and the use of modified enzymes, are treated in a separate section. A final chapter deals with the basic rules for the safe and practical handling of biocatalysts. In this revised and corrected 5th edition, emphasis has been given to an improved didactic style in order to facilitate a deeper understanding of the underlying principles. New developments, such as dynamic resolution, stereo-inversion and enantio-convergent processes are included. 23 cm. Date : 2004 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Environmental organic chemistry / par Schwarzenbach,, Rene P. Publication : [S.l.] : Wiley-Interscience, 2002 . 1000 p. ; , Environmental Organic Chemistry focuses on environmental factors that govern the processes that determine the fate of organic chemicals in natural and engineered systems. The information discovered is then applied to quantitatively assessing the environmental behaviour of organic chemicals. Now in its 2nd edition this book takes a more holistic view on physical-chemical properties of organic compounds. It includes new topics that address aspects of gas/solid partitioning, bioaccumulation, and transformations in the atmosphere. -Structures chapters into basic and sophisticated sections -Contains illustrative examples, problems and case studies -Examines the fundamental aspects of organic, physical and inorganic chemistry - applied to environmentally relevant problems -Addresses problems and case studies in one volume. 28 cm. Date : 2002 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Extraction of organic analytes from food : a manual of methods / par Self, R. Publication : [S.l.] : Royal Society of Chemistry, 2005 . 344 p. ; , This book is designed as a laboratory manual of methods used for the preparation and extraction of organic chemical compounds from food sources. It offers ideas on how to facilitate progress towards the total automation of the assay, as well as proposing assays for unknowns by comparison with known methods. Beginning with an introduction to extraction methodology, Extraction of Organic Analytes from Foods then progresses through sample preparation, extraction techniques (partition, solvation, distillation, adsorption and diffusion) and applications. Subject indices for the applications are organised by commodity, method, chemical class and analyte, and provide useful examples of references from the literature to illustrate historical development of the techniques. Examples of methods that have been compared, combined or used in collaborative trials have been correlated and used to form the beginnings of a database that can be expanded and updated to provide a laboratory reference source. Logically structured and with numerous examples, Extraction of Organic Analytes from Foods will be invaluable to practising food analysts as both a reference and training guide. In addition, the introductory sections in each chapter have been written with food science and technology students in mind, making this an important title for academic libraries. 24 cm. Date : 2005 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Fiesers' reagents for organic synthesis par Ho, Tse-Lok. Publication : [S.l.] Wiley-Interscience 1967 . 535 p. , The well respected and ever popular Fieser and Fieser series on reagents for organic synthesis provides concise descriptions, good structural formulas and selected examples of applications. * Provides references to new reagents as well as to reagents included in previous volumes * Thousands of entries abstract the most important information on commonly used and new reagents, including preparation, uses, sources of supply, critical comments, references and more * Reagents are considered in alphabetical order by common usage names. 24 cm. Date : 1967 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1),

Organic chemistry of museum objects, second edition / par Mills,, John. Publication : [S.l.] : Butterworth-Heinemann, 2000 . 206 p. ; , 'The Organic Chemistry of Museum Objects' makes available in a single volume, a survey of the chemical composition, properties and analysis of the whole range of organic materials incorporated into objects and artworks found in museum collections. The authors cover the fundamental chemistry of the bulk materials such as wood, paper, natural fibres and skin products, as well as that of the relatively minor components incorporated as paint, media, varnishes, adhesives and dyes. This expanded second edition, now in paperback, follows the structure of the first, though it has been extensively updated. In addition to chapters on basic organic chemistry, analytical methods, analytical findings and fundamental aspects of deterioration, the subject matter is grouped as far as possible by broad chemical class - oils and fats, waxes, bitumens, carbohydrates, proteins, natural resins, dyestuffs and synthetic polymers. This is an essential purchase for all practising and student conservators, restorers, museum scientists, curators and organic chemists. * Available for the first time in paperback * Detailed, comprehensive coverage of the subject area * The only definitive guide to the survey of chemical composition. 24 cm. Date : 2000 Disponibilité : Exemplaires disponibles: La bibliothèque des sciences de l'ingénieur (1),

Reagents for organic synthesis / par Fieser, Mary Publication : [S.l.]: Wiley-Interscience, 1967 . 1472 pages; , The well respected and ever popular Fieser and Fieser series on reagents for organic synthesis provides concise descriptions, good structural formulas and selected examples of applications. * Provides references to new reagents as well as to reagents included in previous volumes * Thousands of entries abstract the most important information on commonly used and new reagents, including preparation, uses, sources of supply, critical comments, references and more * Reagents are considered in alphabetical order by common usage names. 24 cm. Date : 1967 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1), La bibliothèque des Sciences Exactes et Naturelles (1),

Techniques in organic chemistry / par Mohrig, Jerry R. Publication : [S.l.] : W. H. Freeman, 2006 . 363 p. ; , "Techniques in Organic Chemistry" is the most comprehensive and detailed presentation of lab techniques available for organic chemistry students. It combines specific instructions for 3 different kinds of laboratory glassware (miniscale, standard-taper microscale and Williamson microscale) and offers extensive coverage of spectroscopic techniques, with a strong emphasis on safety issues. 26 cm. Date : 2006 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

Vogel's textbook of practical organic chemistry / par Vogel,, A.I. Publication : [S.l.] : Prentice Hall, 1996 . 1552 p. ; , Most widely used, established and respected reference manual for the organic chemistry laboratory. Incorporates new reactions and techniques now available to the organic chemist. 32 cm. Date : 1996 Disponibilité : Exemplaires disponibles: La bibliothèque des Sciences Exactes et Naturelles (1),

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