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1. |
Record Nr. |
UNINA9910516309903321 |
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Titolo |
L'espressione dell'identità nella lirica romanza medievale / a cura di Federico Saviotti e Giuseppe Mascherpa |
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Pubbl/distr/stampa |
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Pavia, : Pavia University Press, 2016 |
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ISBN |
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Descrizione fisica |
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Disciplina |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Relazioni presentate a un convegno tenuto a Pavia nel 2015. Testo in italiano o in francese. Altra edizione: ISBN 9788869520471 (e-Book PDF - http://purl.oclc.org/paviauniversitypress/9788869520471) |
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2. |
Record Nr. |
UNINA9910146268103321 |
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Titolo |
Supramolecular catalysis / / edited by Piet W. N. M. van Leeuwen |
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Pubbl/distr/stampa |
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Weinheim, [Germany] : , : Wiley-VCH Verlag GmbH & Co. KGaA, , 2008 |
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©2008 |
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ISBN |
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1-282-78442-0 |
9786612784422 |
3-527-62178-4 |
3-527-62179-2 |
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Descrizione fisica |
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1 online resource (321 p.) |
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Disciplina |
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Soggetti |
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Catalysis |
Supramolecular chemistry |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references at the end of each chapters and index. |
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Nota di contenuto |
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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 |
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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 |
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Sommario/riassunto |
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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 |
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