Synthesis of Oxadiazolones with Hydrazides: The Mechanism and the Sensing Application as Sensitive, Rapid, and Visual Fluorescent Sensors for Phosgene.

Wei, Xiu-Zhi; Fu, Ying-Long; Xue, Min-Jie; Song, Qin-Hua

Wei, Xiu-Zhi; Fu, Ying-Long; Xue, Min-Jie; Song, Qin-Hua.

Afiliação

Wei XZ; Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China.
Fu YL; Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China.
Xue MJ; Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China.
Song QH; Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China.

Org Lett ; 21(23): 9497-9501, 2019 12 06.

Article em En | MEDLINE | ID: mdl-31718192

ABSTRACT

ABSTRACT

The reaction of hydrazides with triphosgene in the presence of triethylamine is a facile method to construct various oxadiazolones. Utilizing this reaction, a new class of colorimetric and fluorogenic phosgene chemosensors were developed with the BODIPY as fluorophore, five BODIPY-based hydrazides, which exhibited highly effective reactions with phosgene. The mechanism was updated. Finally, the test paper with a hydrazide was fabricated for facile, selective, and visual detection of phosgene gas.

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Texto completo: 1 Bases de dados: MEDLINE Tipo de estudo: Diagnostic_studies Idioma: En Revista: Org Lett Assunto da revista: BIOQUIMICA Ano de publicação: 2019 Tipo de documento: Article

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