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First acetylenic derivatives of stable 3-imidazoline nitroxides |
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| Authors: | Sergei F Vasilevsky Svetlana V Klyatskaya Dmitri V Stass Igor A Grigir’ev José Elguero |
| Abstract: | The Stephens-Castro reaction of copper(I) salts of 1-aryl(hetaryl)alkynes with 2,2,5,5-tetramethyl-4-2-(4-iodophenyl)-vinyl]imidazoline-3-oxide-1-ol proved to be a general method for the preparation of 2,2,5,5-tetramethyl-4-2-(p-aryl(hetaryl)ethynylphenyl)]vinyl-3-imidazoline-3-oxide-1-oxyles. |
| Keywords: | Imidazoline Nitroxides Radicals Stephens-Castro reaction |
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