New approach to the synthesis of benzo[e][1,2,3,4]tetrazine 1,3-dioxides |
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| Authors: | A E Frumkin A M Churakov Yu A Strelenko V A Tartakovsky |
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| Institution: | (1) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 117913 Moscow, Russian Federation |
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| Abstract: | A new approach to the synthesis of benzoe]1,2,3,4]tetrazine 1,3-dioxides involves the treatment ofN-nitroanilines containing anortho-(tert-butyl-NNO-azoxy) group with phosphoric anhydride or phosphorus pentachloride. The reaction is supposed to proceed through an intermediate
diazonium oxide cation.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya. No. 3, pp. 480–484, March, 2000. |
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| Keywords: | aromaticN-nitroamines benzo[e][1 2 3 4]tetrazine 1 3-dioxides azoxy compounds formation of theN− N bond |
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