Pyrene dimerization into 1, 1′-dipyrenyl
VA Nefedov
Index: Nefedov Russian Journal of Organic Chemistry, 2007 , vol. 43, # 8 p. 1163 - 1166
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Citation Number: 5
Abstract
Abstract Treatment of pyrene and some its derivatives with Cu (II) tetrafluoroborate or perchlorate in CH 3 CN cleanly led to the formation of 1, 1′-dipyrenyls. The other polycyclic hydrocarbons (anthracene, perylene) under the same conditions provide cation-radicals. 1, 1′-Dipyrenyl strongly differs from pyrene in the chemical behavior: it does not undergo either formylation by Vilsmeier reaction, neither acylation (AcCl, ZnCl 2) or nitration (by ...
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