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ChemicalBook CAS DataBase List 2,4-Dibromo-3-methylaniline
80948-78-3

2,4-Dibromo-3-methylaniline synthesis

3synthesis methods
-

Yield:71642-16-5 3% ,67643-51-0 24% ,80948-78-3 21% ,6933-10-4 44%

Reaction Conditions:

with N-Bromosuccinimide;2,2'-azobis(isobutyronitrile) in chloroform at 20; for 0.5 h;Solvent;Temperature;

Steps:

General procedure for the preparation of compounds 1a-6c and 7

General procedure: p-Toluidine (1.07 g, 0.01 mol) or 4-[(phenylsulfonyl)amino]toluene (2.77 g, 0.01 mol) wasdissolved in CHCl3 and stirred for 5 min at RT. Nbromosuccinimide(NBS) (3.56 g, 0.02 mol) wasadded, and the reaction mixture was stirred for 0.5 hr.After filtration, the filtrate was concentrated, and themixture was purified by column chromatography.

References:

Fang, Lei;Zhang, Haun;Fang, Xubin;Gou, Shaohua;Cheng, Lin [Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry,2014,vol. 53,# 5,p. 635 - 641]