50-74-8Relevant articles and documents
Tetrachloro benzoyl chloride synthesis method (by machine translation)
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Paragraph 0016; 0018, (2018/03/25)
The invention relates to a synthesis method of tetrachloro benzoyl chloride, the specific step includes: A. at the end face of proper amount added in tetrachloro phthalic anhydride, potassium carbonate and distilled water stirring and heating, temperature
High-yield 2,3,4,5-tetrachlorobenzoyl chloride preparation method
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Paragraph 0012-0015, (2018/04/01)
The invention discloses a high-yield 2,3,4,5-tetrachlorobenzoyl chloride preparation method. 2,3,4,5-tetrachlorobenzoic acid is firstly prepared from tetrachlorophthalic anhydride used as a raw material, then the final product 2,3,4,5-tetrachlorobenzoyl c
Participation of Solvent Dimethylformamide during Attempted Nucleophilic Displacement of Chlorine in Tetrachlorophthalic Anhydride
Ramadas, Sukuru R.,Pillai, Chandrasekaran N.,Bakthavatchalam, Rajagopal
, p. 1059 - 1060 (2007/10/02)
The interaction of tetrachlorophthalic anhydride with dimethylformamide at its reflux temperature either in the presence or absence of an aryl oxide or alkoxide furnishes predominently N,N-dimethyl-2,3,4,5-tetrachlorobenzamide (3) in contrast to the corresponding acid (4), as reported in literature.