Citation:
Peng Xiaojun, Yan Ying, Zhou Zhuohua. Preparation of Benzophenones with Bis(Trichloromethyl) Carbonate as Substitute of Phosgene[J]. Chinese Journal of Applied Chemistry,
;1995, 12(5): 73-75.
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With bis(trichloromethyl)carbonate as the substitute of phosgene, benzophenones have been prepared from benzene,chlorobenzene,toluene and N,N-dimethyl aniline. The relation between the activities of catalysts and reactants has been studied. The preparation is safe and convenient and gives good yields.
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Keywords:
- benzophenone,
- bis(trichloromethyl)carbonate,
- phosgene
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