反应详情

13 g lithium chloroacetate (0.10 m) and 17.6 g lithium benzoate (0.10 m) were combined in a 250 ml R.b. flask with 50 ml DMF. This was heated on an oil bath to 110°-120° C. with magnetic stirring for 3 hrs. (The solution at first was clear, but after 2-3 hrs. a white precipitate formed).

1. temperatureThis was heated on an oil bath to 110°-120° C.
2. wait(The solution at first was clear, but after 2-3 hrs
3. customa white precipitate formed)