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A New Nucleophilic Substitution Reaction-Substitution of a Secondary Nitramine Group on Aromatic Ring With An Azido Group
Pages: 48-57
Year: Issue:  2
Journal: Transactions of Beijing Institute of Technology

Keyword:  亲核取代反应硝基苯基硝胺溶剂化芳环呋咱叠氮基反应速率亚乙基偶极非质子溶剂;
Abstract: In this paper is reported for the first time a new nucleophilic substitution reaction; substituting a secondary nitramino group on the aromatic ring with an azido group. By this reaction, 4, 6 ?dinitrobenzofuroxan(Ⅱ)and 6 ?nitrobenzodifuroxan(Ⅴ)are synthesized through new routes from tetryl and N -(3-chloro-2,4,6 ?trinitrophenyl) ?N’ ?(5 ?chloro ?2,4 ?dinitrophenyl) ethylene dinitramine(Ⅲ)The effects of dipole aprotic solvents on the reaction rate are also discussed in this article.
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