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One-pot synthesis of dicyclopenta-fused peropyrene via a fourfold alkyne annulation

A novel dicyclopenta-fused peropyrene derivative 1 was synthesized via a palladium-catalyzed four-fold alkyne annulation of 1,3,6,8-tetrabromo-2,7-diphenylpyrene (5) with diphenylacetylene. The annulative π-extension reaction toward 1 involved a twofold [3 + 2] cyclopentannulation and subsequent two...

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Vydáno v:Beilstein J Org Chem
Hlavní autoři: Ma, Ji, Fu, Yubin, Liu, Junzhi, Feng, Xinliang
Médium: Artigo
Jazyk:Inglês
Vydáno: Beilstein-Institut 2020
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7188986/
https://ncbi.nlm.nih.gov/pubmed/32395182
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.16.72
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