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2.4- Dibromobenzoic acid

In a more recent example, Houpis and coworkers demonstrated the site-selective Suzuki-Miyaura coupling of 2,4-dibromobenzoic acid with arylboronic acids (Scheme 4) [26]. In reactions with Pd2(dba)3 as the catalyst in the absence of phosphine ligands, cross-coupling occurred with excellent ort/io-selectively to... [Pg.6]

Scheme 4 Site-selective Suzuki-Miyaura coupling of 2,4-dibromobenzoic acid... Scheme 4 Site-selective Suzuki-Miyaura coupling of 2,4-dibromobenzoic acid...
The 2,4-dihydroxy-3,5-dibromobenzoic acid invariably present is in this way converted into the very soluble 2,4-dibromo-resorcinol and removed. The monobromo acid is decarboxylated much more slowly. [Pg.24]

Dibromobenzoic acid [610-71-9] M 279.9, m 157 . Crystd from water or EtOH. [Pg.170]

C7H4Br202 3,5-dibromobenzoic acid 618-58-6 25.00 2.0408 2 9779 C7H4FN04 4-fluoro-3-nitrobenzoic acid 453-71-4 25.00 1.5071 2... [Pg.227]

See other pages where 2.4- Dibromobenzoic acid is mentioned: [Pg.72]    [Pg.680]    [Pg.227]    [Pg.843]    [Pg.136]    [Pg.843]    [Pg.204]    [Pg.687]    [Pg.7]    [Pg.507]    [Pg.546]    [Pg.546]    [Pg.942]    [Pg.192]    [Pg.942]    [Pg.545]    [Pg.545]    [Pg.407]    [Pg.345]    [Pg.170]    [Pg.545]    [Pg.545]    [Pg.126]    [Pg.949]    [Pg.48]    [Pg.1323]    [Pg.1323]    [Pg.72]    [Pg.72]    [Pg.1323]    [Pg.1323]    [Pg.1262]    [Pg.332]    [Pg.680]    [Pg.227]    [Pg.227]    [Pg.332]    [Pg.192]    [Pg.843]    [Pg.351]    [Pg.545]    [Pg.545]    [Pg.270]    [Pg.136]    [Pg.888]    [Pg.343]    [Pg.237]    [Pg.332]    [Pg.351]    [Pg.181]    [Pg.546]    [Pg.546]    [Pg.888]    [Pg.843]    [Pg.73]   
See also in sourсe #XX -- [ Pg.204 , Pg.270 ]

See also in sourсe #XX -- [ Pg.5 ]



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