反应详情

By the same procedure as in Example 1, 60 g of sodium hydroxide is dissolved at 70° C. in 1.8 liters of ethylene glycol monomethyl ether and, by the addition of 265.6 g (1.5 moles) of 2,4-dichloro-6-methylphenol, a phenolate solution is prepared into which 92 g (0.5 mole) of cyanuric acid chloride is stirred at 70° over a period of 3 minutes, causing the temperature of the reaction mixture to rise to 81° C. After half an hour of refluxing, the product is separated as in Example 1.

1. customto rise to 81° C
2. temperatureAfter half an hour of refluxing
3. customthe product is separated as in Example 1