The author of 《Fluorous hydrophobic fluorescent (E)-Stilbene derivatives for application on security paper》 were Granados, Albert; Vallribera, Adelina. And the article was published in Dyes and Pigments in 2019. Name: 3,5-Dihydroxybenzaldehyde The author mentioned the following in the article:
(E)-Stilbene hydrophobic fluorophores (e.g., I) possessing long perfluorinated or hydrocarbonated chains have been prepared through a stereoselective Wittig-Schlosser reaction. When covalently grafted upon paper, they give rise to a fluorescent-labeled paper upon irradiation with UV light. The hydrophobicity and oleophobicity of the fluorous (E)-stilbene derivative furnish self-cleaning properties. Application in the detection of money counterfeiting is envisioned. In addition to this study using 3,5-Dihydroxybenzaldehyde, there are many other studies that have used 3,5-Dihydroxybenzaldehyde(cas: 26153-38-8Name: 3,5-Dihydroxybenzaldehyde) was used in this study.
3,5-Dihydroxybenzaldehyde(cas: 26153-38-8) is used as a building block in the synthesis of more complex structures. It is also used in the synthesis of terbutaline, which is an important bronchodilator.Name: 3,5-Dihydroxybenzaldehyde
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts