Cyclodextrins and their complexes [[electronic resource] ] : chemistry, analytical methods, applications / / edited by Helena Dodziuk

• Pubblicazione: Weinheim, : Wiley-VCH, c2006
• Descrizione fisica: 1 online resource (509 p.)
• Disciplina: 547.78
• Soggetto topico: Cyclodextrins; Chemistry, Technical
• Altri autori: DodziukHelena
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Cyclodextrins and Their Complexes; Contents; Preface; List of Contributors; 1 Molecules with Holes - Cyclodextrins; 1.1 Introduction; 1.2 Cyclodextrin Properties; 1.3 Cyclodextrin Nonrigidity [94, 95]; 1.4 Models of Chiral Recognition by Cyclodextrins; References; 2 Modification Reactions of Cyclodextrins and the Chemistry of Modified Cyclodextrins; 2.1 Scope of This Chapter; 2.2 Modification Reactions of Cyclodextrins; 2.2.1 Modification Reactions at the Primary Side; 2.2.1.1 Mono-modification at the C6-Position; 2.2.1.2 Per-modification at the C6-Position ; 2.2.1.3 Multi-modification at the C6-Position2.2.2 Modification Reactions at the Secondary Side; 2.2.2.1 Mono-modification at the C2-Position; 2.2.2.2 Mono-modification at Any One of the C2-, C3-, or C6-Positions; 2.2.2.3 Per-modification at the C3-, C2-, or C6-Position; 2.2.3 Per-modification Reactions at All Three Positions; 2.2.4 Enzymatic Modification Reactions of Cyclodextrins; 2.2.5 Construction Reactions for Cyclodextrin Ring Formation; 2.3 Chemistry of Modified Cyclodextrins; 2.3.1 Cyclodextrin Dimers and Trimers; 2.3.2 Charged Cyclodextrins ; 2.3.3 Chemosensors Using Modified Cyclodextrins2.3.4 Cyclodextrin Analogues; 2.3.5 Cyclodextrins Conjugated with Other Kinds of Hosts; 2.3.6 Cyclodextrin-Peptide Conjugates; 2.3.7 Cyclodextrin-Saccharide Conjugates; 2.3.8 Metallocavitands Using Modified Cyclodextrins; References; 3 Polymers Involving Cyclodextrin Moieties; 3.1 Supramolecular Polymers Formed by Cyclodextrin Derivatives; 3.1.1 Introduction; 3.1.2 Preparation of Mono-substituted Cyclodextrins; 3.1.3 Formation of Inclusion Complexes [30, 31]; 3.1.4 Polymer Formation by Intermolecular Interactions; 3.1.5 Supramolecular Dimers ; 3.1.6 Formation of Supramolecular Trimers3.1.7 Cyclic Daisy Chain [31, 42]; 3.1.8 Supramolecular Polymers [45]; 3.1.9 Poly[2]rotaxanes (Daisy Chain); 3.1.10 Helical Supramolecular Polymers [45, 46]; 3.1.11 Alternating α-, β-Cyclodextrin Supramolecular Polymers [47]; 3.1.12 Supramolecular [2]rotaxane Polymer [43]; 3.1.13 Conclusion; 3.2 Supramolecular Complexes of Polymers Bearing Cyclodextrin Moieties with Guest Molecules; References; 4 Cyclodextrin Catalysis; 4.1 Introduction; 4.2 Covalent Catalysis; 4.3 General Acid-Base Catalysis by OH Groups; 4.4 Noncovalent Catalysis ; 4.4.1 Regulation of the Mutual Conformation of Reactants4.4.2 Regulation of Photoreactions; 4.4.3 Use of the CyD Cavity as a Specific Reaction Field; 4.5 Catalysis by Chemically Modified CyD; 4.6 Phase-transfer Catalysis; 4.7 Conclusion; References; 5 Chromatographic Studies of Molecular and Chiral Recognition; 5.1 Introduction; 5.2 Determination of the Stoichiometry and Stability of the Complexes; 5.3 Thermodynamics; References; 6 The Application of Cyclodextrins for Enantioseparations; 6.1 Introduction; 6.2 Gas Chromatography ; 6.3 High-performance Liquid Chromatography and Related Techniques
• Sommario/riassunto: Offering comprehensive and up-to-date know-how in one compact book, an experienced editor and top authors cover every aspect of these important molecules from molecular recognition to cyclodextrins as enzyme models.Chapters include reactivity and chemistry, chromatography, X-ray, NMR plus other physicochemical methods, as well as model calculations, rotaxane and catenane structures, and applications in the pharmaceutical industry. The book also discusses other applications such as in the cosmetics, toiletries, textile and wrapping industries, agrochemistry, electrochemical sensors, and dev
• Titolo autorizzato: Cyclodextrins and their complexes
• ISBN: 1-280-72348-3; 9786610723485; 3-527-60898-2; 3-527-60844-3
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910841312003321
• Lo trovi qui: Univ. Federico II