Red solid fluorescent luminescent material and preparation method thereof
A luminescent material, red technology, applied in luminescent materials, chemical instruments and methods, organic chemistry, etc.
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Embodiment 1
[0024] Embodiment 1: the synthesis of compound CA1
[0025] 4-(8-(2-chlorophenyl)-6-isopropyl-3H-imidazol[4,5-b]thiophene[3,2-e]pyridine)-3- Hydroxybenzonitrile (22mg, 0.05mmol) was dissolved in dichloromethane (5.0mL), and acetic acid (300mg, 5mmol) was added to the resulting solution at room temperature, and slowly volatilized at room temperature, filtered by suction to obtain the target carboxylic acid Salt.
Embodiment 2
[0026] Embodiment 2: the synthesis of compound CA2
[0027] Synthetic method reference example 1, 4-(8-(2-chlorophenyl)-6-isopropyl-3H-imidazol[4,5-b]thiophene[3,2-e]pyridine)-3-hydroxyl Benzonitrile (22 mg, 0.05 mmol), tetrahydrofuran (0.5 mL), butyric acid (88 mg, 1 mmol).
Embodiment 3
[0028] Embodiment 3: the synthesis of compound CA3
[0029] Synthetic method reference example 1, 4-(8-(2-chlorophenyl)-6-isopropyl-3H-imidazol[4,5-b]thiophene[3,2-e]pyridine)-3-hydroxyl Benzonitrile (22 mg, 0.05 mmol), chloroform (1.0 mL), chloroacetic acid (283 mg, 3 mmol).
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