Sökning: WFRF:(Gupta Arvind Kumar) >
One, Two Three :
One, Two Three : Phosphaalkene Decoration Tailoring Solubility and Electronic Properties of Truxene-Based Electron Acceptors
-
- Shameem, Muhammad Anwar (författare)
- Uppsala universitet,Syntetisk molekylär kemi
-
- Wells, Jordann A. L. (författare)
- Uppsala universitet,Syntetisk molekylär kemi
-
- Gupta, Arvind Kumar (författare)
- Uppsala universitet,Syntetisk molekylär kemi
-
visa fler...
-
- Orthaber, Andreas, 1979- (författare)
- Uppsala universitet,Syntetisk molekylär kemi
-
visa färre...
-
(creator_code:org_t)
- 2023-03-27
- 2023
- Engelska.
-
Ingår i: Chemistry - A European Journal. - : John Wiley & Sons. - 0947-6539 .- 1521-3765. ; 29:32
- Relaterad länk:
-
https://doi.org/10.1...
-
visa fler...
-
https://uu.diva-port... (primary) (Raw object)
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- We report the functionalization and deplanarization of truxenes using pnictaalkene fragments. Selective introduction of one, two, or three Mes*-Pn fragments provides up to three fully reversible reductions based on the Pn=C fragments. The incorporation of the unsaturated heteroelement fragment as well as the contortion of the truxene core result in significantly red-shifted absorption spectra and interesting opto-electronic properties which are studied by electrochemistry and spectro-electrochemistry. Incorporation of arsaalkene (As=C) motifs gives significantly milder reduction potentials and red-shifted absorption, while phosphaalkene decorated truxene P3 can be functionalized using Au(I)Cl coordination. Furthermore, solubility is markedly increased upon incorporation of the Pn-Mes* fragments which renders these materials suitable for solution processing.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Nyckelord
- arsaalkene
- contorted aromatics
- organic radical
- phosphaalkene pi-conjugation
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas