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Scalable Synthesis of Quaterrylene: Solution-Phase 1H NMR Spectroscopy of Its Oxidative Dication

Rajesh Thamatam, Sarah L Skraba, Richard P Johnson

Chem Commun (Camb). 2013 Oct 14;49(80):9122-4.

PMID: 23999880

Abstract:

Quaterrylene is prepared in a single reaction and high yield by Scholl-type coupling of perylene, utilizing trifluoromethanesulfonic acid as catalyst and DDQ or molecular oxygen as oxidant. Dissolution in 1 M triflic acid/dichloroethane with sonication yields the aromatic quaterrylene oxidative dication, which is characterized by its (1)H NMR spectrum.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP188738 Quaterrylene Quaterrylene 188-73-8 Price
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