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HRID1304

反应详情

EQUATION

反应方程式

HRID 1304 的结构方程式

REACTANTS

反应物

2
结构：O=S(=O)(O)O
HCID1118

Sulfuric acid

H2O4S

结构：Fc1ccc(Cc2ccc(F)cc2)cc1
HCID96094

1,1'-Methylenebis(4-fluorobenzene)

C13H10F2

PRODUCTS

生成物

1
结构：O=C(c1ccc(F)cc1)c1ccc(F)cc1
HCID9582

4,4'-Difluorobenzophenone

C13H8F2O

收率 54%

AUXILIARIES

试剂、催化剂与溶剂

2
结构：[O]=[Mn]=[O]
催化剂HCID14801

Manganese oxide (Mn2O4)

MnO2

结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

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.

WORKUP

后处理

  1. additionare first mixed
  2. additionis added