2,6-Dibromoaniline synthesis
- Product Name:2,6-Dibromoaniline
- CAS Number:608-30-0
- Molecular formula:C6H5Br2N
- Molecular Weight:250.92
96237-91-1
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608-30-0
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Yield:608-30-0 83%
Reaction Conditions:
with bromine;potassium hydroxide in water at 5;Reflux;
Steps:
1.6; 2.6 (6) Hoffman's downgrade reaction:
Add 65 g of KOH and 700 mL of water to the reaction vessel; then cool to 5 degrees,Add 46 g of bromine dropwise with stirring, and then add 65 g of 2,6-dibromobenzamide in batches after dropping.After adding the heat preservation reaction for a period of time, then gradually increase the temperature, and finally reflux and react for a period of time, followed by GC until the reaction is completed. After the reaction is completed, the water is separated and filtered with suction,The light brown solid 2,6-dibromoaniline was obtained, the content was 98%, and the yield was 83%.
References:
Ningxia University;Yang Jinhui;Wang Shihaozhi;Chen Xingquan;Dong Yanmin CN111548276, 2020, A Location in patent:Paragraph 0018; 0025-0026; 0033
39150-45-3
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608-30-0
260 suppliers
$9.00/1g