Nonsymmetric Pyrene-Fused Pyrazaacenes via Green Oxidation of 2,7-Di-tert-butylpyrene

Tarek H. El-Assaad, Dominic V. McGrath

Research output: Contribution to journalArticlepeer-review

Abstract

We disclose a four-step oxidize-condense-oxidize-condense synthesis pathway to prepare nonsymmetric pyrene-fused pyrazaacenes (PPAs) using our recently discovered oxidation conditions for 2,7-di-tert-butylpyrene. The new pathway results in marked improvements in yields and simplifies purification as compared with the sequential condensation strategy previously employed to make these compounds.

Original languageEnglish (US)
Pages (from-to)1989-1992
Number of pages4
JournalJournal of Organic Chemistry
Volume89
Issue number3
DOIs
StatePublished - Feb 2 2024
Externally publishedYes

ASJC Scopus subject areas

  • Organic Chemistry

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