Conclusions
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1.
The hydrogenation of stable iminoxyl radicals in the presence of a complex Pd catalyst, containing a tertiary amine as the ligand, proceeds selectively with the formation of dihydroxylamines.
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2.
The activity of the biradical isomers of the phthalic acids in the hydrogenation reaction decreases in the order: ortho > meta > para.
Literature cited
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 5, pp. 1159–1161, May, 1984.
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Saptova, K.A., Cherkashin, G.M., Shuikina, L.P. et al. Hydrogenation of stable iminoxyl radicals in the presence of a complex palladium catalyst with nitrogen-containing ligands. Russ Chem Bull 33, 1064–1066 (1984). https://doi.org/10.1007/BF01141726
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DOI: https://doi.org/10.1007/BF01141726