Nitration of Triphenylene Discotics: Synthesis of Mononitro-, Dinitro- and Trinitro-Hexaalkoxy Triphenylenes
Nitration of Triphenylene Discotics: Synthesis of Mononitro-, Dinitro- and Trinitro-Hexaalkoxy Triphenylenes
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苯并菲盘的硝化：单硝基、二硝基和三硝基六烷氧基苯并菲的合成
DOI：
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发表时间：
1998
期刊：
影响因子：
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通讯作者：
M. Manickam
中科院分区：
文献类型：
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作者：
S. Kumar;M. Manickam
摘要六烷氧基苯并菲的硝化反应最近被报道只生成1-硝基-六烷氧基苯并菲。我们已经发现，硝化这种discantics不限于只有一个环的苯并菲，所有的三个环可以硝化连续产生一硝基，二硝基和三硝基-六烷氧基三苯基。这些硝基-三苯基是几种其他苯并菲衍生物的有价值的前体。单羟基-五-烷氧基苯并菲的单硝化得到单羟基-单硝基衍生物，其是官能化苯并菲聚合物的极其重要的前体。
Abstract Nitration of hexaalkoxytriphenylene has very recently been reported to produce exclusively the 1-nitro-hexaalkoxytriphenylene. We have found that nitration of such discotics is not restricted to only one ring of triphenylene; all the three rings can be nitrated successively to produce mononitro-, dinitro- and trinitro-hexaalkoxytriphenylenes. These nitro-triphenylenes are valuable precursors to several other triphenylene derivatives. Mononitration of monohydroxy-penta-alkoxytriphenylene gives the monohydroxy-mononitro derivative, an extremely important precursor to functionalized triphenylene polymers.