Chloroazirines-conversion to azacyclopropenium cations azidoazirines and biazirines |
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| Authors: | TC Gallagher RC Storr |
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| Institution: | Robert Robinson Laboratories, University of Liverpool, P.O.Box 147, Liverpool L69 3BX U.K. |
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| Abstract: | Chloroazirines ionise readily but the derived azacyclopropenium ions cannot be observed directly; attempted conversion to biazirines gives the pyrazine and pyrimidine and reaction with azide ion leads to alkynes and nitriles via labile azidoazirines. |
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