- Stable nitroxyl radicals with triple bonds: 4-acetylenyl-3-imidazoline-3-oxide-1-oxyls
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Cross-coupling reaction of 1-hydroxy-2,2,5,5-tetramethyl-4-[2-(p-iodophenyl)vinyl]-3-imidazoline-3-oxide with copper(I) salts of 1-aryl(hetaryl)alkynes leads to the corresponding 2,2,5,5-tetramethyl-4-[2-(p-aryl(hetaryl)ethynylphenyl)vinyl]-3-imidazoline-3-oxide-1-oxyls in high yields.
- Vasilevsky, Sergei F.,Klyatskaya, Svetlana V.,Korovnikova, Olga L.,Amitina, Svetlana A.,Stass, Dmitri V.,Grigor'ev, Igor A.,Elguero, José
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p. 4597 - 4602
(2007/10/03)
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