4,тАЛ6-тАЛdimethoxy-1,тАЛ3,тАЛ5-тАЛTriazin-тАЛ2(1H)тАЛ-тАЛone is a cyanuric acid (C987715) derivative and its cationic form is used as a leaving group for the rapid formation of carbocation species in the acid-тАЛcatalyzed alkylation of O- and C-тАЛnucleophiles.
参考文献
Fujita, H.; et al.: J. Org. Chem., 83, 4568 (2018).