Engineering the packing structure of thioether- and sulfone-substituted dibenzo[a,e]pentalenes by pentafluorophenyl substitution

Autor: Mathias Hermann, David C. Grenz, Birgit Esser

Publikováno v: Hermann, M, Grenz, D C & Esser, B 2023, ' Engineering the packing structure of thioether-and sulfone-substituted dibenzo[a,e]pentalenes by pentafluorophenyl substitution ', Journal of Physical Organic Chemistry, vol. 36, no. 6, e4491 . https://doi.org/10.1002/poc.4491

Dibenzo[a,e]pentalene derivatives as nonalternant conjugated hydrocarbons are attractive for use as ambipolar or n-type semiconductors in field-effect transistors. For organic semiconductors, not only the energy levels of the frontier molecular orbit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ae8ce033817252d0f0b9a4615542fb
https://curis.ku.dk/ws/files/346957216/J_of_Physical_Organic_Chem_2023_Hermann_Engineering_the_packing_structure_of_thioether_and_sulfone_substituted.pdf

Spiroconjugated Tetraaminospirenes as Donors in Color‐Tunable Charge‐Transfer Emitters with Donor‐Acceptor Structure

Autor: Mathias Hermann, Chihaya Adachi, Birgit Esser, Jan S. Wössner, Daniel Rose, David C. Grenz, Florin Adler, Jennifer Wilbuer, Chin-Yiu Chan

Publikováno v: Chemistry – A European Journal. 28

Charge-transfer emitters are attractive due to their color tunability and potentially high photoluminescence quantum yields (PLQYs). We herein present tetraaminospirenes as donor moieties, which, in combination with a variety of acceptors, furnished

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49733fe36cc645d9f8df40cc60172587
https://doi.org/10.1002/chem.202104150

Dibenzo[a,e]pentalenes with Low-Lying LUMO Energy Levels as Potential n-Type Materials

Autor: David C. Grenz, Maximilian Schmidt, Daniel Kratzert, Birgit Esser

Publikováno v: The Journal of Organic Chemistry. 83:656-663

Ambipolar organic semiconductors are of high interest for organic field-effect transistors. For n-type conduction, low LUMO energies are required. Dibenzo[a,e]pentalenes (DBPs) are promising compounds; however, few derivatives exist with energeticall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d03cf32bbdbca7bb035ef2eebe359bc4
https://doi.org/10.1021/acs.joc.7b02250

Donor- and acceptor-functionalized dibenzo[a,e]pentalenes: modulation of the electronic band gap

Autor: Gregor Schnakenburg, J. Wilbuer, David C. Grenz, Birgit Esser

Publikováno v: Organic Chemistry Frontiers. 4:658-663

Dibenzo[a,e]pentalene (DBP) is a low-bandgap organic semiconductor. A versatile synthetic route to DBPs substituted with aryl or alkyl groups in the 5,10-positions and electron-donating or -accepting functionalities in the 2,7-positions is described.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54d5c38d61f2e47b8af5db00fe0b1597
https://doi.org/10.1039/c6qo00487c

Engineering the packing structure of thioether‐ and sulfone‐substituted dibenzo[a,e]pentalenes by pentafluorophenyl substitution.

Autor: Hermann, Mathias¹ (AUTHOR), Grenz, David C.¹ (AUTHOR), Esser, Birgit¹ (AUTHOR) birgit.esser@uni-ulm.de

Publikováno v: Journal of Physical Organic Chemistry. Jun2023, Vol. 36 Issue 6, p1-6. 6p.