Non-Covalent Multi-Porphyrin Assemblies: Synthesis and Properties [121] 3540325425

"This book presents an overview of the synthesis, structure, and properties of molecules obtained by connecting sev

151 23 8MB

English Pages 312 [313] Year 2006

Report DMCA / Copyright

DOWNLOAD FILE

Non-Covalent Multi-Porphyrin Assemblies: Synthesis and Properties [121]
 3540325425

Table of contents :
Cover
Structure and Bonding Series: Volume 121
Non-Covalent Multi-Porphyrin Assemblies: Synthesis and Properties
Copyright
Series Editor
Volume Editor
Editorial Board
Structure and Bonding: Also Available Electronically
Preface
Contents
Contents of Volume 111: Supramolecular Assembly via Hydrogen Bond II
Axial Coordination to Metalloporphyrins Leading to Multinuclear Assemblies
Contents
Abstract
Keywords
1. General Aspects of Axial Coordination to Metalloporphyrins
1.1 Thermodynamic and Kinetic Stability of Axial Coordination Compounds
1.2 Characterization of Axial Coordination Compounds Using Spectroscopic and Mass Spectrometric Methods
1.3 Geometry of Axial Coordination Compounds
2. Nitrogen Ligands
2.1 Mono-porphyrin Complexes with Functionalized Pyridyl and Imidazolyl Ligands
2.2 Bis- and Multi-Porphyrin Complexes through Bis-Nitrogen Ligands
2.3 Multi-Porphyrin Complexes through Tri- and Polytopic Nitrogen Ligands
3. Miscellaneous Ligands: O, S, Se
4. Porphyrins as Ligands
4.1 Pyridyl-Porphyrin Binding to Zinc, Ruthenium and Rhodium Porphyrins
4.2 Mixed Multi-Porphyrin Assemblies
5. Dynamic Combinatorial Libraries
6. Porphyrin-Fullerene Complexes
7. Conclusions and Outlook
References
Porphyrin Supramolecules by Self-Complementary Coordination
Contents
Abstract
1. Introduction
2. Characteristics of Coordination Organization
2.1 Stability Constants for Supramolecular Assemblies
2.2 Chlorophylls in Natural Systems
3. Self-Complementary Coordination of Porphyrins
3.1 Dimer
3.2 Macrocycle and Box
3.2.1 Antenna Mimics of B850 and Box Types
3.2.2 Porphyrin Macrocycle Capable of Guest Incorporation
3.2.3 Size-Tunable Giant Macrocyclic Arrays
3.3 One-Dimensional Arrays
3.4 Two-Dimensional Arrays
4. Coordination Organization of Phthalocyanines
5. Structural Characterization of Supramolecular Assemblies
6. Properties of Porphyrin Assemblies
6.1 Photoinduced Electron Transfer in Special Pair Mimic
6.2 Energy Transfer in Photosynthetic Antenna Mimics
6.3 Nonlinear Optical Properties
6.4 Photocurrent Generation
7. Concluding Remarks
References
Metal-Mediated Multi-Porphyrin Discrete Assemblies and Their Photoinduced Properties
Contents
Abstract
Keywords
Abbreviations
1. Introduction
2. Design Strategy: Multi-Porphyrin Assemblies Connected by Exocyclic Coordination to Metal Fragments
2.1 Multi-Porphyrin Adducts Assembled via one External Metal Fragment
2.2 2D and 3D Multi-Porphyrin Adducts : Assembled via two ormore ExternalMetal Fragments
2.3 Ruthenium-Mediated Assemblies
3. Higher Order Assemblies of Porphyrins through a Hierarchical Metal-Driven Synthetic Approach
4. Photophysical Properties of Metal-Connected Assemblies of Porphyrins
4.1 Metallacycles of Porphyrins and their Model Compounds
4.2 Higher-Order Assemblies
5. Conclusions and Outlook
References
Rhenium-Linked Multiporphyrin Assemblies: Synthesis and Properties
Contents
1. Introduction
2. Synthesis of Rhenium-Porphyrin Supramolecular Assemblies
2.1 Squares
2.2 Rectangles
2.3 Planar Dimers
3. Porous Materials Based on Supramolecular Assemblies
4. Applications and Function
4.1 Film- and Membrane-Based Molecular Sieving
4.2 Sensing
4.3 Catalysis
4.4 Fundamental Studies of Energy and Electron Transfer
4.5 Light-to-Electrical Energy Conversion
References
Thermodynamics of Metal-Mediated Assemblies of Porphyrins
Contents
Abstract
Keywords
Abbreviations
1. Introduction
2. Thermodynamics of Acyclic Assemblies
2.1 Generalities on Metalloporphyrin-Ligand Interactions
2.2 Closed Acyclic Assemblies and Cooperativity
2.3 Acyclic Polymeric Assemblies
2.4 Selected Examples
3. Thermodynamics of Cyclic Assemblies
3.1 Chelate Effect and Effective Molarity
3.2 Stability of Cyclic Assemblies
3.3 Selected Examples
4. Thermodynamics of Multicyclic Assemblies
4.1 Stability of Multicyclic Assemblies
4.2 Cooperativity in Multicyclic Assemblies
4.3 Topologically Reducible Multicyclic Assemblies
4.4 Selected Examples
5. Conclusion and Perspectives
References
Porphyrin Rotaxanes and Catenanes: Copper(I)-Templated Synthesis and Photoinduced Processes
Contents
Abstract
1. Introduction
2. Porphyrin Stoppered-Rotaxanes
2.1 The First Systems, Consisting of a Bis-Porphyrin (PZn, PAu+) Dumbbell Threaded Through a 1,10-Phenanthroline-Containing Ring
Photoinduced Processes
2.2 [3]- and [5]Rotaxanes with Porphyrin Stoppers
Photoinduced Processes
2.3 [2]Rotaxanes Consisting of a Dumbbell with Two PZn Stoppers and a PAu+-Appended Ring
Photoinduced Processes
2.4 Porphyrin [2]Rotaxanes for Which a PAu+ Fragment is an Integral Part of the Ring
Photoinduced Processes
3. Porphyrin-Containing Catenanes
3.1 A [2]Catenane Whose Two Rings Incorporate a PZn and a PAu+ Unit
Photoinduced Processes
3.2 Copper(I)-Templated Synthesis of [2]Catenanes Bearing Pendant Porphyrins
4. Related Catenanes and Rotaxanes Recently Reported in the Literature
5. Conclusions and Perspectives
References
Multiporphyrin Arrays Assembled Through Hydrogen Bonding
Contents
Abstract
1. Introduction
2. Carboxylic Acid Systems
2.1 Homocomposite Carboxylic Acid Systems
2.2 Carboxylate-Amide Base Systems
3. Heterocyclic Base Systems
3.1 Homocomposite Heterocyclic Base Pairing
3.2 Heterocomposite Nucleobase and Heterocyclic Base Pairing
4. DNA-Porphyrin Conjugates
5. Cyanuric Acid-Melamine/Barbiturate Systems
6. Self-Organisation Through Selection
7. Catenanes and Rotaxanes
8. Polymeric Systems
9. Conclusions and Perspectives
References
Author Index Volumes 101–121
Subject Index

Polecaj historie