The author of 《Preparation of Heterocycles via Visible-Light-Driven Aerobic Selenation of Olefins with Diselenides》 were Zhang, Qing-Bao; Yuan, Pan-Feng; Kai, Liang-Lin; Liu, Kai; Ban, Yong-Liang; Wang, Xue-Yang; Wu, Li-Zhu; Liu, Qiang. And the article was published in Organic Letters in 2019. Name: 5-Hexen-1-ol The author mentioned the following in the article:
The aerobic dehydrogenative cyclization of alkenes with easily accessible diselenides facilitated by visible light is reported. Notably, the features of this transition-metal-free protocol are pronounced efficiency and practicality, good functional group tolerance, atom economy, and high sustainability, since ambient air and visible light are adequate for the clean construction of five- and six membered heterocycles in yields of up to 98%. After reading the article, we found that the author used 5-Hexen-1-ol(cas: 821-41-0Name: 5-Hexen-1-ol)
5-Hexen-1-ol(cas: 821-41-0) is a volatile organic compound. Further, it is used to prepare 6-bromo-hex-1-ene by reaction with phosphorus tribromide.Name: 5-Hexen-1-ol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts