Synthesis of terminal-biradical compound
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Sigeru Torii; Tomoyuki Hase; Manabu Kuroboshi; Christian Amatore; Anny Jutand; H
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Article
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1997
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Elsevier Science
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French
⚖ 173 KB
Terminal-biradical compounds 1 having two N-oxyl groups connected with conjugated n-systems were synthesized by (1) addition of magnesium acetylide to 4oxo-TEMPO, followed by dehydration, or (2) cross-coupling between acetylene and vinyl triflate derived from 4-oxo-TEMPO.