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Fully conjugated azacorannulene dimer as large diaza[80]fullerene fragment [PDF]

open access: yesNature Communications, 2022
Heterofullerenes are an important synthetic target for organic chemists. Here, the authors demonstrate a fully conjugated azacorannulene dimer starting from a bifunctional polycyclic aromatic azomethine ylide, providing a powerful method for the bottom ...
Weifan Wang   +4 more
doaj   +3 more sources

Fully conjugated ladder polymers. [PDF]

open access: yesChem Sci, 2017
Syntheses, properties and applications of fully conjugated ladder polymers are reviewed, together with an outlook to future opportunities and challenges.
Lee J   +4 more
europepmc   +5 more sources

Synthesis and Characterization of Fully Conjugated Ladder Naphthalene Bisimide Copolymers. [PDF]

open access: yesPolymers (Basel), 2018
Fully conjugated ladder copolymers have attracted considerable attention due to their unique fused-ring structure and optoelectronic properties. In this study, two fully conjugated ladder naphthalene diimide (NDI) copolymers, P(NDI-CZL) and P(NDI-TTL) with imine-bridged structures are presented in high yields.
Liu F   +6 more
europepmc   +5 more sources

Synthesis and Properties of Fully-Conjugated Indacenedithiophenes. [PDF]

open access: yesChem Sci, 2014
The regioselective synthesis and optoelectronic characterization of four fully-conjugated, isomeric indacenedithiophenes are disclosed.
Young BS   +5 more
europepmc   +6 more sources

Fully Conjugated Tetraoxa[8]circulene-Based Porous Semiconducting Polymers. [PDF]

open access: yesAngew Chem Int Ed Engl, 2022
AbstractTetraoxa[8]circulenes (TOCs) are a class of hetero[8]circulenes featuring a planar cyclooctatetraene core with a mixed aromatic/antiaromatic motif that governs their electronic properties. Polymeric TOCs (pTOCs) have been the subject of several computational simulations because they are predicted to be low‐band‐gap semiconductors, but they have
Fritz PW   +5 more
europepmc   +5 more sources

Fully‐Conjugated Covalent Organic Frameworks with Two Metal Sites for Oxygen Electrocatalysis and Zn–Air Battery [PDF]

open access: yesAdvanced Science, 2023
Covalent organic frameworks (COFs) are a promising alternative toward catalysis, due to the unique framework structure and the excellent chemical stability.
Jiawen Li   +4 more
doaj   +2 more sources

A fully conjugated meso-boron-substituted porphyrinoid combining Lewis acidity with redox-switchable aromaticity [PDF]

open access: yesNature Communications
The structural motif of porphyrin is relevant for many essential biological processes and has emerged as a versatile component of functional materials. Here, we introduce a thiophene-based porphyrinogen having electron-deficient boron atoms in all four ...
Manuel Buckel   +8 more
doaj   +2 more sources

Templated bilayer self-assembly of fully conjugated π-expanded macrocyclic oligothiophenes complexed with fullerenes [PDF]

open access: yesNature Communications, 2017
Controlling the self-assembly of oligothiophene complexes that are used in multi-functional thin films can be challenging. Here the authors show a hierarchy of non-covalent interactions for robust self-assembly that orders Saturn-like complexes of ...
José D. Cojal González   +2 more
doaj   +2 more sources

Optical properties of fully conjugated cyclo[n]thiophenes – An experimental and theoretical approach [PDF]

open access: yesBeilstein Journal of Nanotechnology, 2011
Optical properties of two series of fully conjugated cyclo[n]thiophenes were analyzed experimentally and theoretically. The absorption spectra reveal a shift to higher wavelengths with increasing size of the cycles, which can be successfully described by
Elena Mena-Osteritz   +4 more
doaj   +2 more sources

Single-atom platinum with asymmetric coordination environment on fully conjugated covalent organic framework for efficient electrocatalysis [PDF]

open access: yesNature Communications
Two-dimensional (2D) covalent organic frameworks (COFs) and their derivatives have been widely applied as electrocatalysts owing to their unique nanoscale pore configurations, stable periodic structures, abundant coordination sites and high surface area.
Ziqi Zhang   +12 more
doaj   +2 more sources

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