A coumarin-based colorimetric fluorescent probe for hydrogen sulfide

Journal of Chemical Sciences

Shunzhong Luo1²  Kun Li2¹  Jun Liu²  Liang Yang²  Yu Liu¹  Yanqiu Yang² 

[1] College of Chemistry, Sichuan University, Chengdu, Sichuan Province, China, 610064$$;Institute of Nuclear Physics & Chemistry, CAEP, Mianyang, Sichuan Province, China, 621900$$

关键词: Coumarin;    reactive probe;    H2S probe;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

A coumarin-based fluorescent probe for selective detection of hydrogen sulfide (H2S) is presented. This `off–on’ probe exhibited high selectivity towards H2S in aqueous solution with a detection limit of 30 nM. Notably, because of its dual nucleophilicity, the probe could avoid the interference of thiols and other sulfur containing compounds.

【 授权许可】

Unknown