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Transformations of 8-substituted tetrazolo[1,5-a]pyrazines

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Abstract

The reactions of 8-chlorotetrazolo[1,5-a]pyrazine with N-, O-, and S-nucleophiles involve the ipso substitution of the chlorine atom. Heating of this compound with benzotriazole or phenyltetrazole results in elimination of the nitrogen molecule from one of the tetrazole rings to form new annelated azapentalenes.

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Authors and Affiliations

  1. I. Ya. Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, 22 ul. S. Kovalevskoi, 620219, Ekaterinburg, Russian Federation

    P. A. Slepukhin, G. L. Rusinov, S. S. Dedeneva & V. N. Charushin

Authors
  1. P. A. Slepukhin
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  2. G. L. Rusinov
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  3. S. S. Dedeneva
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  4. V. N. Charushin
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Corresponding author

Correspondence to V. N. Charushin.

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Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 2, pp. 334–338, February, 2007.

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Slepukhin, P.A., Rusinov, G.L., Dedeneva, S.S. et al. Transformations of 8-substituted tetrazolo[1,5-a]pyrazines. Russ Chem Bull 56, 345–350 (2007). https://doi.org/10.1007/s11172-007-0056-6

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  • DOI: https://doi.org/10.1007/s11172-007-0056-6

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