- Regiodivergent Aromatic Electrophilic Substitution Using Nitrosoarenes in Hexafluoroisopropanol: A Gateway for Diarylamines and p-Iminoquinones Synthesis
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A metal-free aromatic electrophilic substitution reaction using nitrosoarenes as the electrophile in 1,1,1,3,3,3-hexafluoroisopropanol (HFIP) is reported. HFIP activates nitrosoarene towards the electrophilic C?H amination followed by a concomitant N?O bo
- Pradhan, Suman,Roy, Sourav,Ghosh, Soumen,Chatterjee, Indranil
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supporting information
p. 4294 - 4301
(2019/08/20)
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- Nitroxide Radicals. Part 21. Spontaneous Decomposition of N-Aryl 1- and 2-Naphthyl Nitroxides
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N-Aryl 1-naphthyl nitroxides self-react in solution to give the corresponding secondary amines and N-aryl-1,4-naphthoquinone imines.When reaction at the 4-naphthyl position is hindered by substituents benzoquinone imines are also produced.N-Phenyl 2-naphthyl nitroxide under similar conditions gives the corresponding amine and 2-phenylamino-1,4-naphthoquinone via a 1,2-naphthoquinone imine N-oxide intermediate.
- Forrester, Alexander R.,Fullerton, Joseph D.,McConnachie, Gordon
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p. 1759 - 1764
(2007/10/02)
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- Reactivity and Structure of N-Phenyl-1-naphthylamines and Related Compounds. Part 3. Reaction with Oxygen-centred Radicals
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Comparison is made between products obtained by oxidation of N-phenyl-1-naphthylamines and 1-naphthyl phenyl nitroxides with peroxyl radicals.It is concluded that oxidation of the amines does not proceed to a considerable extent via the nitroxides.Comparison is also made of products obtained from these amines and nitroxides by oxidation with Fremy's salt.
- Forrester, Alexander R.,Fullerton, Joseph D.,McConnachie, Gordon
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p. 2711 - 2715
(2007/10/02)
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