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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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Halogen Exchange via a Halogenation of Diaryliodonium Salts with Cuprous Halide
- Source: Letters in Organic Chemistry, Volume 10, Issue 8, Oct 2013, p. 541 - 548
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- 01 Oct 2013
Abstract
An efficient halogenation reaction has been developed with diaryliodonium salts and cuprous halides. Various diaryliodonium salts 1 could perform the reaction with readily available CuBr or CuCl in CH3CN at 80°C, assembling bromoarenes or chloroarenes in up to 92% yields. This provides us a method for the transformation from iodoarenes to other haloarenes.
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