Title: The Synthesis and Characterized 1,4-Di(4-Chloro Formyl Benzoyl) Benzene
Abstract:A novel compound 1,4-di(4-methylbenzoyl)benzene(DMBC) was synthesized with terephthaloyl chloride(TPC) and toluene by Friedel-Crafts electrophilic aromatic substitution in the presence of anhydrous al...A novel compound 1,4-di(4-methylbenzoyl)benzene(DMBC) was synthesized with terephthaloyl chloride(TPC) and toluene by Friedel-Crafts electrophilic aromatic substitution in the presence of anhydrous aluminum chloride as a catalyst.The yield of DMBB was 82%.Then 1,4-di(4-carboxyl benzoyl)benzene(DMBB) was obtained from DMBA by catalytic oxidation in the mixture of pyridine and water and potassium permanganate as oxidation agent.The yield of DMBA was 85%.1,4-di(4-chloro formyl benzoyl)benzene DMBC was prepared by acidylated the characterized by FT-IR,1H NMR and elemental analysis.The results showed that compound obtained as expected.DMBB with thionyl chloride as a acylating agent and N,N-dimethylformamide(DMF) as a catalyst.The yield of DMBC was 85%.The overall yield of the three-step reaction for DMBC was 59%.The chemical structure wasRead More
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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