Supramolecular catalysis / / edited by Piet W. N. M. van Leeuwen

• Pubblicazione: Weinheim, [Germany] : , : Wiley-VCH Verlag GmbH & Co. KGaA, , 2008; ©2008
• Descrizione fisica: 1 online resource (321 p.)
• Disciplina: 541.395
• Soggetto topico: Catalysis; Supramolecular chemistry
• Persona (resp. second.): LeeuwenP. W. N. M. van (Piet W. N. M.)
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references at the end of each chapters and index.
• Nota di contenuto: Supramolecular Catalysis; Contents; List of Authors; 1 Introduction to Supramolecular Catalysis; 1.1 Introduction; 1.2 Design Approaches to Supramolecular Catalysis; 1.2.1 Molecular Receptors that Place a Binding Site Close to a Catalytic Center; 1.2.2 Molecular Receptors that Promote the Reaction of two Simultaneously Complexed Reactants; 1.2.3 Preparation of the Catalyst Backbone via Supramolecular Interactions; 1.3 Artificial Biomacromolecules for Asymmetric Catalysis; 1.4 Summary and Outlook; References ; 2 Supramolecular Construction of Chelating Bidentate Ligand Libraries through Hydrogen Bonding: Concept and Applications in Homogeneous Metal Complex Catalysis2.1 Introduction; 2.2 Emulation of Chelation through Self-Assembly of Monodentate Ligands; 2.3 Tautomeric Self-Complementary Interligand Hydrogen Bonding; 2.3.1 Hydroformylation; 2.3.2 Room Temperature/Ambient Pressure Hydroformylation; 2.3.3 Asymmetric Hydrogenation; 2.4 A-T Base Pair Analogous Complementary Hydrogen Bonding for the Construction of Heterodimeric Self-Assembling Ligands; 2.4.1 Aminopyridine/Isoquinolone Platform ; 3.3.2 X-Ray and other Techniques for Structural Characterization in the Solid State3.3.3 Structural Characterization in Solution by NMR; 3.3.4 Anion Exchange in the Solid State; 3.4 Preparation of Coordination Polymers with 2,3-Pyrazolylquinoxalines or 2,3-Pyrazolylpyrazines and Cu(I) or Ag(I); 3.4.1 Preparation and Characterization of Dinuclear Building Blocks and Coordination Polymers; 3.4.2 X-Ray and other Techniques for Structural Characterization; 3.5 Preparation of Supramolecular Structures with 2,4-Diamino-6-R-1,3,5-triazines and Ag(I); 3.5.1 Synthesis ; 3.5.2 X-Ray Structure Determination3.5.3 Structural Characterization in Solution by NMR; 3.6 Conclusions; References; 4 Chiral Metallocycles for Asymmetric Catalysis; 4.1 Introduction; 4.2 Thermodynamically-Controlled Metallocycles; 4.3 Kinetically-Controlled Metallocycles; 4.4 General Synthetic Strategies for Chiral Metallocycles; 4.5 Self- and Directed-Assembly of Chiral Pt-Alkynyl Metallocycles; 4.6 Chiral Pt-Alkynyl Metallocycles for Asymmetric Catalysis; 4.7 Concluding Remarks; References; 5 Catalysis of Acyl Transfer Processes by Crown-Ether Supported Alkaline-Earth Metal Ions ; 5.1 Introduction
• Sommario/riassunto: In the past few years, supramolecular chemistry has led to new approaches in homogeneous catalysis. While host-guest chemistry had already found applications in catalysis as a result of the pioneering work carried out by Professor Ronald Breslow and Nobel prizewinner Professor Jean-Marie Lehn that began some 40 years ago, the construction of catalysts by supramolecular forces has only recently become a powerful tool. This development paves the way for large numbers of new potential catalysts that can be varied in an expedient way by changing the constituting building blocks.Written by some
• Titolo autorizzato: Supramolecular Catalysis
• ISBN: 1-282-78442-0; 9786612784422; 3-527-62178-4; 3-527-62179-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910146268103321
• Lo trovi qui: Univ. Federico II