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ChemicalBook CAS DataBase List 2,6-Dibromoaniline
608-30-0

2,6-Dibromoaniline synthesis

14synthesis methods
96237-91-1 Synthesis
2,6-Dibromo-benzamide

96237-91-1
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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

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