Tribenuron-methyl is synthesized via ring-openingreaction, phosgenation and condensation.
经过开环、光气化、缩合等一系列反应制备了苯磺隆。
2
The new polymer quaternary ammonium salt was synthesized from epoxy phenolic resin via ring-openingreaction with aqueous solution of triethylamine hydrochloride.
利用三乙胺盐酸盐与酚醛环氧树脂进行开环反应合成了酚醛环氧树脂季铵盐。
3
Using sodium dicyandiamide and saccharin as raw materials, tribenuron-methyl is synthesized via ring-openingreaction, phosgenation and condensation with total yield of 57.