期刊
TETRAHEDRON LETTERS
卷 51, 期 51, 页码 6769-6771出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2010.10.099
关键词
Arenediazonium tosylate salt; Solvent-free grinding; Halogenation
资金
- University of Ulsan, Ulsan, Republic of Korea.
An efficient solvent-free methodology for conversion of various aryl amines into bromides and chlorides via arenediazonium tosylate salts under grinding conditions is disclosed. This new methodology not only avoids the use of strong acids and expensive reagents for diazotization-halogenation reactions, but also decreases the amount of organic waste from the reaction process. (C) 2010 Elsevier Ltd. All rights reserved.
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