Tetralithiated tetraazaperopyrene as a key intermediate for the synthesis of functionalized derivatives

• Verfasst von: Hahn, Lena [VerfasserIn]
• Verfasst von: Wadepohl, Hubert [VerfasserIn]
• Verfasst von: Gade, Lutz H. [VerfasserIn]
• Titel: Tetralithiated tetraazaperopyrene as a key intermediate for the synthesis of functionalized derivatives
• Verf.angabe: Lena Hahn, Hubert Wadepohl, and Lutz H. Gade
• E-Jahr: 2015
• Jahr: April 22, 2015
• Umfang: 4 S.
• Teil: volume:17
• Teil: year:2015
• Teil: number:9
• Teil: month:05
• Teil: pages:2266-2269
• Teil: extent:4
• Fussnoten: Gesehen am 16.03.2021
• Titel Quelle: Enthalten in: Organic letters
• Ort Quelle: Washington, DC : ACS, 1999
• Jahr Quelle: 2015
• Band/Heft Quelle: 17(2015), 9 vom: Mai, Seite 2266-2269
• ISSN Quelle: 1523-7052
• DOI: doi:10.1021/acs.orglett.5b00942
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1751431215

Abstract

A new synthetic approach to core-functionalized tetraazaperopyrenes (TAPP) is reported. In-situ reaction of 4-fold lithiated TAPP with electrophiles results in the formation of various unprecedented TAPP derivatives, which are highly emissive fluorophores, show promising photophysical and electrochemical properties and act as valuable starting materials. Thus, lithiation of the TAPP core opens up a facile way for developing new organic materials.