Thermally activated delayed fluorescent solvent-free organic liquid
OwnerGoudappagouda _, Aakash Deepakarao NIDHANKAR +1inventors
InventorsGoudappagouda _, Aakash Deepakarao NIDHANKAR, Santhosh Babu SUKUMARAN
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Abstract
Thermally activated delayed fluorescent solvent-free organic liquid compounds having formula (I) exhibits thermally activated delayed fluorescence properties for tunable emission and 3D-printing applications. Methods for preparing the compounds of formula (I) include reacting a brominated compound with a reactant in a reaction mixture including a base, a solvent, and optionally a catalyst and an additional ingredient at 100° C. to 150° C. for 9 hours to 28 hours.
Claims16
1-12. (canceled)
A solvent-free organic liquid compound according to formula (I):
- where:
- R2 is independently selected from the group consisting of
- —O—R3, —NR4R5, -Ph-NR8R9,
- and
- R3, R4, R5, R6, R7, R8, and R9 are independently selected from group consisting of (un)substituted linear or branched alkyl, (un)substituted linear or branched alkylene, (un)substituted linear or branched alkynyl, (un)substituted aryl, and or (un)substituted heteroaryl.
Dependencies are inferred from the claim text.