Main Group Strategies for Functional Hybrid Materials

Thomas Baumgartner , Frieder Jaekle 지음

Wiley 2017년 12월 27일 출간

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Showcases the highly beneficial features arising from the presence of main group elements in organic materials, for the development of more sophisticated, yet simple advanced functional materials Functional organic materials are already a huge area of academic and industrial interest for a host of electronic applications such as Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), Organic Field-Effect Transistors (OFETs), and more recently Organic Batteries. They are also relevant to a plethora of functional sensory applications. This book provides an in-depth overview of the expanding field of functional hybrid materials, highlighting the incredibly positive aspects of main group centers and strategies that are furthering the creation of better functional materials. Main Group Strategies towards Functional Hybrid Materials features contributions from top specialists in the field, discussing the molecular, supramolecular and polymeric materials and applications of boron, silicon, phosphorus, sulfur, and their higher homologues. Hypervalent materials based on the heavier main group elements are also covered. The structure of the book allows the reader to compare differences and similarities between related strategies for several groups of elements, and to draw crosslinks between different sections. The incorporation of main group elements into functional organic materials has emerged as an efficient strategy for tuning materials properties for a wide range of practical applications Covers molecular, supramolecular and polymeric materials featuring boron, silicon, phosphorus, sulfur, and their higher homologues Edited by internationally leading researchers in the field, with contributions from top specialists Main Group Strategies towards Functional Hybrid Materials is an essential reference for organo-main group chemists pursuing new advanced functional materials, and f

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List of Contributors xv Preface xix 1 Incorporation of Boron into π?-Conjugated Scaffolds to Produce Electron-Accepting π-Electron Systems 1Atsushi Wakamiya 1.1 Introduction 1 1.2 Boron-Containing Five-Membered Rings: Boroles and Dibenzoboroles 2 1.3 Annulated Boroles 8 1.4 Boron-Containing Seven-Membered Rings: Borepins 11 1.5 Boron-Containing Six-Membered Rings: Diborins 14 1.6 Planarized Triphenylboranes and Boron-Doped Nanographenes 17 1.7 Conclusion and Outlook 21 References 22 2 Organoborane Donor Acceptor Materials 27Sanjoy Mukherjee and Pakkirisamy Thilagar 2.1 Organoboranes: Form and Functions 27 2.2 Linear D-A Systems 29 2.3 Non-conjugated D-A Organoboranes 32 2.4 Conjugated Nonlinear D-A Systems 33 2.5 Polymeric Systems 36 2.6 Cyclic D-A Systems: Macrocycles and Fused-Rings 39 2.7 Conclusions and Outlook 43 References 43 3 Photoresponsive Organoboron Systems 47Soren K. Mellerup and Suning Wang 3.1 Introduction 47 3.1.1 Four-Coordinate Organoboron Compounds for OLEDs 47 3.1.2 Photochromism 49 3.2 Photoreactivity of (ppy)BMes2 and Related Compounds 50 3.2.1 Photochromism of (ppy)BMes2 50 3.2.2 Mechanism 51 3.2.3 Derivatizing (ppy)BMes2: Impact of Steric and Electronic Factors on Photochromism 52 3.2.3.1 Substituents on the ppy Backbone 52 3.2.3.2 Aryl Groups on Boron: Steric versus Electronic Effect 54 3.2.3.3 π-Conjugation and Heterocyclic Backbones 56 3.2.3.4 Impact of Different Donors 58 3.2.3.5 Polyboryl Species 60 3.3 Photoreactivity of BN-Heterocycles 62 3.3.1 BN-Isosterism and BN-Doped Polycyclic Aromatic Hydrocarbons (PAHs) 62 3.3.2 Photoelimination of (2-Benzylpyridyl)BMes2 62 3.3.3 Mechanism 64 3.3.4 Scope of Photoelimination: The

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저자(글) Thomas Baumgartner

Dr. rer. nat. Thomas Baumgartner, is a Professor and Canada Research Chair in the Department of Chemistry, York University, Canada. He is the recipient of several awards, including a Liebig fellowship from the German chemical industry association, an Alberta Ingenuity New Faculty Award, a JSPS invitation fellowship, and a Friedrich Wilhelm Bessel Research Award from the Alexander von Humboldt Foundation. Dr. rer. nat. Frieder J kle, is a Distinguished Professor in the Department of Chemistry, Rutgers University-Newark, USA. He is the recipient of the NSF CAREER award, an Alfred P. Sloan fellowship, a Friedrich Wilhelm Bessel Research Award from the Alexander von Humboldt foundation, the ACS Akron Section Award, and the Boron Americas Award.

저자(글) Frieder Jaekle