تفاعل #1400

معادلة التفاعل

4,4'-difluorodiphenylmethane

sulfuric acid

→

4,4'-difluorobenzophenone

المردود 54.0%

المذيبات

water

ظروف التفاعل

المعالجة

1. 1
   workup.ADDITIONare first mixed
2. 2
   workup.ADDITIONis added

الإجراء التجريبي

The procedure of Example 2 is used except that the 4,4'-difluorodiphenylmethane, water, and sulfuric acid are first mixed, then heated before the MnO2 is added. The yield is 54% 4,4'-difluorobenzophenone that is 95% pure.

المصدر