Near-infrared chromogenic sensing of organotin species by a cyclopalladated azo dye.
A simple cyclopalladated complex of 4-(2-thiazolylazo)resorcinol showed a specific red-to-green colour change upon addition of organotin species in the acetonitrile-water medium.
Department of Chemistry and Key Laboratory of Analytical Sciences of Xiamen University, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.
Yue-Feng
YF
Zhou
Jia-Ni
JN
Wang
Shun-Hua
SH
Li
Jin-Gou
JG
Xu
D001391:Azo Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D004396:Coloring Agents / Q000138:chemical synthesis / Q000737:chemistry*; D003500:Cyclization; D004785:Environmental Pollutants / Q000032:analysis*; D009947:Organotin Compounds / Q000032:analysis*; D010165:Palladium / Q000737:chemistry*; D012118:Resorcinols / Q000138:chemical synthesis / Q000737:chemistry*; D012680:Sensitivity and Specificity; D019265:Spectroscopy, Near-Infrared / Q000379:methods*
D001391:Azo Compounds; D004396:Coloring Agents; D004785:Environmental Pollutants; D009947:Organotin Compounds; D012118:Resorcinols; C026054:4-(2-thiazolylazo)resorcinol; D010165:Palladium