A novel fluorescent probe for hydrazine based on acetyl-deprotection and iminocoumarin formation

Abstract Hydrazine has important applications in the field of medicine and chemical industry. However, hydrazine can cause environmental pollution and human injury. Hence, a new iminocoumarin based probe for hydrazine was reported. Hydrazine triggered tandem reaction lead to the formation of iminocoumarin. The inhibition of PET effect and the increase of coplanarity lead to the enhancement of fluorescence. The fluorescence intensity was proportional to the concentration of hydrazine (0.2–50.0 μM). The LOD of the probe for NH2NH2 was 0.051 μM (1.62 ppb). Moreover, the probe could accurately detect hydrazine in tap water. The probe had good cell membrane permeability and could detect hydrazine in biological cells.

• Publication year

  2020

• Venue

  Journal of Photochemistry and Photobiology A-chemistry

• Publication date

  2020-03-01

• Fields of study

  Chemistry

• Identifiers
  DOI 10.1016/j.jphotochem.2019.112262
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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