![](/CAS/20150408/GIF/CB82707422.gif)
9,10-dibroMo-2,6-di-tert-butylanthracene synthesis
- Product Name:9,10-dibroMo-2,6-di-tert-butylanthracene
- CAS Number:332083-45-1
- Molecular formula:C22H24Br2
- Molecular Weight:448.23
![2,6-DI-TERT-BUTYLANTHRACENE](/CAS/GIF/62375-58-0.gif)
62375-58-0
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Yield:332083-45-1 90%
Reaction Conditions:
with bromine in dichloromethane at 20; for 2 h;Cooling with ice;
Steps:
1.2; 2.2; 2.3; 2.4 (2) Synthesis of intermediate 3
Intermediate 2 (1.45 g, 5 mmol) was added to the reaction flask, dissolved in dichloromethane, and the reaction flask was subjected to ice-water bath. Liquid bromine (0.256mL, 5mmol) was added dropwise to the reaction flask. After the addition was completed, the reaction was stirred at room temperature for 2 h. The reaction solution was reduced with a saturated sodium thiosulfate solution, then extracted, washed, and combined with toluene. Recrystallization gave the product as a white solid (intermediate 3), yield 90%;
References:
CN108586353,2018,A Location in patent:Page/Page column 8-12
![2,6-DI-TERT-BUTYLANTHRACENE](/CAS/GIF/62375-58-0.gif)
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![Anthracene, 2,7-bis(1,1-dimethylethyl)-](/CAS/20210305/GIF/99964-58-6.gif)
99964-58-6
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![Anthracene, 9,10-dibromo-2,7-bis(1,1-dimethylethyl)-](/CAS/20210305/GIF/332083-46-2.gif)
332083-46-2
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![9,10-dibroMo-2,6-di-tert-butylanthracene](/CAS/20150408/GIF/CB82707422.gif)
332083-45-1
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![Anthracene](/CAS/GIF/120-12-7.gif)
120-12-7
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$10.00/5g
![9,10-dibroMo-2,6-di-tert-butylanthracene](/CAS/20150408/GIF/CB82707422.gif)
332083-45-1
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