Ionic multiresonant thermally activated delayed fluorescence emitters for light emitting electrochemical cells

Merve Karaman, Abhishek Kumar Gupta, Subeesh Madayanad Suresh, Tomas Matulaitis, Lorenzo Mardegan, Daniel Tordera, Henk J. Bolink, Sen Wu, Stuart Warriner, Ifor D. Samuel and Eli Zysman-Colman

Beilstein J. Org. Chem. 2022, 18, 1311–1321. https://doi.org/10.3762/bjoc.18.136

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Chemical structure C<sub>20</sub>H<sub>11</sub>NO<sub>2</sub>

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Figure 1

Chemical Information

Calculated using the Chemistry Development Kit 2.12

Property Name	Property Value
Molecular Formula	C₂₀H₁₁NO₂
Molecular Weight	297.31 g/mol
Exact Mass	297.0790 Da
InChI	InChI=1S/C20H11NO2/c22-19-12-6-1-3-10-16(12)21-17-11-4-2-7-13(17)20(23)15-9-5-8-14(19)18(15)21/h1-11H
InChIKey	YDGSSOWNWNPOKN-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1)N3C4=C(C=CC=C4)C(=O)C5=C3C(=CC=C5)C2=O
Number of Atoms	34
Number of H-Bond Acceptors	3
Number of H-Bond Donors	0
Atoms in the Largest π-System	23
XLogP	2.2

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Operator	Resulting query
aromatic	the word “aromatic”
aromatic aldehyde	the word “aromatic” OR “aldehyde”
+aromatic +aldehyde	both words “aromatic” AND “aldehyde”
+aromatic -aldehyde	the word “aromatic” but NOT “aldehyde”
“aromatic aldehyde”	the exact phrase “aromatic aldehyde”
benz*	words which begin with “benz”, such as “benzene” or “benzyl”
benz*yl	words that begin with “benz” and end with “yl”, such as “benzyl” or “benzoyl”
benzyl~	words that are close to the word “benzyl”, such as “benzoyl” (i.e., fuzzy search)