Antioxidant-substituted tetrapyrazinoporphyrazine as a fluorescent sensor for basic anions

作者：Hill, Jonathan P.^*; Subbaiyan, Navaneetha K.; D'Souza, Francis; Xie, Yongshu; Sahu, Satyajit; Sanchez-Ballester, Noelia M.; Richards, Gary J.; Mori, Toshiyuki; Ariga, Katsuhiko

来源：Chemical Communications, 2012, 48(33): 3951-3953.

DOI：10.1039/c2cc30712j

• FACILE AERIAL OXIDATION
• PHOTOCHEMICAL PROPERTIES
• PORPHYRIN
• RECEPTORS
• OXOPORPHYRINOGEN
• PHTHALOCYANINES
• RECOGNITION
• DERIVATIVES

Tetrapyrazinoporphyrazine substituted at its periphery with eight antioxidant 3,5-di-t-butyl-4-hydroxyphenyl groups behaves as a turn-on fluorescent sensor for fluoride anions. Conversely, the precursor antioxidant-substituted 1,2-phthalonitrile was found to act in turn-off mode suggesting that the origin of the phenomenon lies at the phenolate-substituted 1,4-pyrazinyl moiety.

• 出版日期2012
• 单位华东理工大学