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A specific nucleophilic ring-opening reaction of aziridines as a unique platform for the construction of hydrogen polysulfides sensors.

ABSTRACT: A hydrogen polysulfide mediated aziridine ring-opening reaction was discovered. Based on this reaction, a novel H2S(n)-specific chemosensor (AP) was developed. AP showed high sensitivity and selectivity for H2S(n). Notably, the fluorescent turn-on product (1) exhibited excellent two-photon photophysical properties, a large Stokes shift, and high solid state luminescent efficiency.

SUBMITTER: Chen W

PROVIDER: S-EPMC4460920 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature

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A specific nucleophilic ring-opening reaction of aziridines as a unique platform for the construction of hydrogen polysulfides sensors.

Chen Wei W Rosser Ethan W EW Zhang Di D Shi Wen W Li Yilin Y Dong Wen-Ji WJ Ma Huimin H Hu Dehong D Xian Ming M

Organic letters 20150511 11

A hydrogen polysulfide mediated aziridine ring-opening reaction was discovered. Based on this reaction, a novel H2S(n)-specific chemosensor (AP) was developed. AP showed high sensitivity and selectivity for H2S(n). Notably, the fluorescent turn-on product (1) exhibited excellent two-photon photophysical properties, a large Stokes shift, and high solid state luminescent efficiency. ...[more]

PMID: 25961957

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