反应详情

Following the procedure of Example 1-A, 9 grams (0.0448 mole) of cyanuric chloride, 61.29 (0.269 mole) of bisphenol A, and 70.29 grams of methyl ethyl ketone were heated until temperature reached 50° C., then 12.88 grams (0.161 mole) of 50% aqueous caustic was added during about one hour (3600 s). The mixture was digested an additional hour (3600 s) at 60° C. The reaction contents was then cooled to ambient, and neutralized using concentrated hydrochloric acid. The organic phase was then washed with water to remove the salt formed, and the excess solvent removed by vacuum distillation up to 150° C. for 30 minutes (1800 s).

1. temperaturewere heated until temperature
2. customreached 50° C.
3. addition12.88 grams (0.161 mole) of 50% aqueous caustic was added during about one hour (3600 s)
4. waitThe mixture was digested an additional hour
5. custom(3600 s)
6. customat 60° C
7. customThe reaction contents
8. temperaturewas then cooled to ambient, and
9. washThe organic phase was then washed with water
10. customto remove the salt
11. customformed
12. customthe excess solvent removed by vacuum distillation up to 150° C. for 30 minutes (1800 s)