Cross-exchange of donor units in donor-acceptor-donor type conjugated molecules: Effect of symmetrical and unsymmetrical linkage on the electrochemical and optical properties
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron"
DOI: 10.1016/j.tet.2020.131164
Abstract: Abstract A series of donor-acceptor-donor type molecules were synthesized using carbazole (C) and thiophene (T) as donor units. The donors were connected symmetrically and unsymmetrically to the acceptor unit of benzothiadiazole (B). With having four… read more here.
Keywords: acceptor donor; electrochemical optical; donor acceptor; donor ... See more keywords
Effects of varying the lengths of the donor units in π-extended thienothiophene isoindigo-based polymer semiconductors
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DOI: 10.1039/c8tc02705f
Abstract: A series of donor–acceptor (D–A) type polymers based on a thieno[3,2-b]thiophene isoindigo (TTID) acceptor and five different donors was synthesized to investigate the versatility of the TTID acceptor moiety. To enhance intermolecular interactions, the branching… read more here.
Keywords: isoindigo; ttid; effects varying; ttid acceptor ... See more keywords
Soluble Electrochromic Polymers Incorporating Benzoselenadiazole and Electron Donor Units (Carbazole or Fluorene): Synthesis and Electronic-Optical Properties
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DOI: 10.3390/polym10040450
Abstract: A series of π-conjugated polymers containing alternating benzoselenadiazole (BSe)-bi(thiophene derivative)-carbazole or benzoththiadiazole (BSe)-bi(thiophene derivative)-fluorene units were designed and synthesized. Thiophene derivatives, namely 3-hexylthiophene, 3,4-bihexyloxythiophene, and 3,4-bioctyloxythiophene, were used as the π-bridges of the polymers. The… read more here.
Keywords: soluble electrochromic; thiophene; donor units; carbazole fluorene ... See more keywords
The Availability of Neutral Cyan, Green, Blue and Purple Colors from Simple D–A Type Polymers with Commercially Available Thiophene Derivatives as the Donor Units
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DOI: 10.3390/polym9120656
Abstract: In this paper, the Stille coupling reaction was used to prepare four donor–acceptor–donor (D–A–D) type monomers. For this purpose, 2,3-bis(4-methoxyphenyl) quinoxaline was used as the acceptor unit, and thiophene derivatives (3,4-ethylenedioxythiophene, or EDOT; 3-methoxythiophene, or… read more here.
Keywords: cyan green; thiophene derivatives; donor units; green blue ... See more keywords