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Category :
Languages : fr
Pages :

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Author: Université d'Angers. Centre d'Etude des Plantes Medicinales
Publisher:
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Category :
Languages : fr
Pages :

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Author:
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ISBN:
Category :
Languages : fr
Pages : 265

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Author: Centre d'études des plantes médicinales
Publisher:
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Category :
Languages : fr
Pages : 275

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Author: E. Winterfeldt
Publisher: Elsevier
ISBN: 0080912494
Category : Science
Languages : en
Pages : 1217

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In this volume, those functional groups containing heteroatoms that have gained importance in organic synthesis are dealt with in detail. The introduction of these various groups and their relevant transformations are described and the various aspects of chemoselectivity, regioselectivity and stereoselectivity are discussed. After a compilation of the synthetically most useful substitution processes, there is a series of chapters on the various types of acylation reactions and in this context the different methods of acyl group activation are discussed. As functional group protection is of very general importance for organic synthesis, a corresponding chapter is included. This is followed by a section on the preparation of carbonyl derivatives and the most important transformations and rearrangements of functional group derivatives. At the end of the volume one finds chapters on all types of elimination reactions and related thermal reactions together with a survey on fragmentation processes in organic synthesis.

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Category : Botany
Languages : en
Pages : 440

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Author: Bernard Testa
Publisher: Wiley-VCH
ISBN:
Category : Science
Languages : en
Pages : 668

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Category : Chemistry, Organic
Languages : en
Pages : 936

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Author: Friedrich Konrad Beilstein
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 940

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Author: Bihini won wa Musiti
Publisher: IUCN
ISBN: 2831706904
Category : Conservation of natural resources
Languages : ru
Pages : 344

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Book Description
This bilingual publication results from a four-day symposium aimed at capturing the general directions and analytical issues that characterize approaches to sustainable use in Africa. The papers included in this work are organized under four major headings: modes of use, devolution, scale issues and external issues. Authors explore these themes through the use of case studies and the description of specific regional experiences. External issues are further explored in a series of commissioned policy papers which have also been included.