Studies on organophosphorus compounds—IV: HMPA as precursor for dimethylamine in nucleophilic aromatic substitution reactions |
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| Authors: | EB Pedersen J Perregaord S-O Lawesson |
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| Institution: | aDepartment of Organic Chemistry, Chemical Institute, University of Aarhus, DK-8000 Aarhus C, Denmark |
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| Abstract: | The potential leaving groups (NO2, Cl, Br, OH, OMe) in nucleophilic aromatic substitution reactions are replaced by a dimethylamino group simply by heating the aromatic compounds (activated by cyano- or nitro-groups) in HMPA at elevated temperature. |
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