Journal ArticleDOI
Direct (Hetero)arylation Polymerization: Simplicity for Conjugated Polymer Synthesis
Reads0
Chats0
TLDR
The successful application of DHAP now leads to nearly defect-free conjugated polymers possessing comparable, if not slightly better, characteristics than their counterparts prepared using classical cross-coupling methods.Abstract:
Direct (hetero)arylation polymerization (DHAP) has recently been established as an environmentally benign method for the preparation of conjugated polymers. This synthetic tool features the formation of C–C bonds between halogenated (hetero)arenes and simple (hetero)arenes with active C–H bonds, thereby circumventing the preparation of organometallic derivatives and decreasing the overall production cost of conjugated polymers. Since its inception, selectivity and reactivity of DHAP procedures have been improved tremendously through the careful scrutinity of polymerization outcomes and the fine-tuning of reaction conditions. A broad range of monomers, from simple arenes to complex functionalized heteroarenes, can now be readily polymerized. The successful application of DHAP now leads to nearly defect-free conjugated polymers possessing comparable, if not slightly better, characteristics than their counterparts prepared using classical cross-coupling methods. This comprehensive review describes the mechan...read more
Citations
More filters
Journal ArticleDOI
3d Transition Metals for C-H Activation.
Parthasarathy Gandeepan,Thomas Müller,Daniel Zell,Gianpiero Cera,Svenja Warratz,Lutz Ackermann +5 more
TL;DR: A comprehensive overview on first row transition metal catalysts for C-H activation until summer 2018 is provided.
Journal ArticleDOI
Accelerating the discovery of materials for clean energy in the era of smart automation
Daniel P. Tabor,Loïc M. Roch,Semion K. Saikin,Christoph Kreisbeck,Dennis Sheberla,Joseph Montoya,Shyam Dwaraknath,Muratahan Aykol,Carlos Ortiz,Hermann Tribukait,Carlos Amador-Bedolla,Christoph J. Brabec,Benji Maruyama,Kristin A. Persson,Kristin A. Persson,Alán Aspuru-Guzik +15 more
TL;DR: It is envisioned that a closed-loop approach, which combines high-throughput computation, artificial intelligence and advanced robotics, will sizeably reduce the time to deployment and the costs associated with materials development.
Journal ArticleDOI
Supramolecular Luminescent Sensors
TL;DR: Specific focus is placed on the development of new macrocycle hosts since 2010, coupled with considerations of the underlying principles of supramolecular chemistry as well as analytes of interest and common luminophores.
Journal ArticleDOI
Conjugated polymers for visible-light-driven photocatalysis
Chunhui Dai,Bin Liu +1 more
TL;DR: In this article, a critical review summarizes the recent advancements in π-conjugated polymers for visible-light-driven photocatalytic applications including water splitting, CO2 reduction, organic transformation and degradation of organic dyes.
Journal ArticleDOI
50th Anniversary Perspective: Living Polymerization—Emphasizing the Molecule in Macromolecules
TL;DR: In this paper, the authors present the case that this concept has enabled the treatment of polymers as organic molecules, rather than impure mixtures of species, and allowed the translation of methods developed by synthetic organic chemists into ever more accessible living and/or controlled polymerization methods.
References
More filters
Journal ArticleDOI
Palladium-catalyzed cross-coupling reactions of organoboron compounds
Norio Miyaura,Akira Suzuki +1 more
TL;DR: In this paper, a cross-coupling reaction is proposed for coupling 1 -Alkenylboron Derivatives: Synthesis of Conjugated Dienes 6.
Journal ArticleDOI
Polymer–Fullerene Composite Solar Cells
TL;DR: Polymer-based organic photovoltaic systems hold the promise for a cost-effective, lightweight solar energy conversion platform, which could benefit from simple solution processing of the active layer.
Journal ArticleDOI
Aryl-aryl bond formation by transition-metal-catalyzed direct arylation.
TL;DR: A number of improvements have developed the former process into an industrially very useful and attractive method for the construction of aryl -aryl bonds, but the need still exists for more efficient routes whereby the same outcome is accomplished, but with reduced waste and in fewer steps.
Journal ArticleDOI
The Palladium‐Catalyzed Cross‐Coupling Reactions of Organotin Reagents with Organic Electrophiles [New Synthetic Methods (58)]
TL;DR: The cross-coupling of organotin reagents with a variety of organic electrophiles, catalyzed by palladium, provides a novel method for generating a carbon-carbon bond.
Journal ArticleDOI
Semiconducting π-conjugated systems in field-effect transistors: a material odyssey of organic electronics.
TL;DR: The focus of this review will be on the performance analysis of π-conjugated systems in OFETs, a kind of device consisting of an organic semiconducting layer, a gate insulator layer, and three terminals that provide an important insight into the charge transport of ρconjugate systems.