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Related to Chloranil: chloranilic acid, DDQ


n.1.(Chem.) A yellow crystalline substance, C6Cl4.O2, regarded as a derivative of quinone, obtained by the action of chlorine on certain benzene derivatives, as aniline.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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Ansari, Spectrophotometric Determination of Citalopram Hydrobromide in Tablet Dosage form using Chloranil, Pak.
Chloramine-T [28] ammonium vanadate in sulphuric acid medium [29] p-NN-dimethyl phenylenediamine [30] hydroxylamine in the presence of ferric ions chloranil in the alkaline solution and Au (III) and Hg (II) ions [31] reagents were used for determination of tetracycline.
Louis, uSa); vanillin, bromocresol green, tetrahydrofuran (THF), sodium borohydride, and trifluoroacetic acid (Chengdu Kelong Chemical Co., Ltd., China); chloranil (Aladdin Industrial Corporation, Shanghai, China); gallic acid, chlorogenic acid, epicatechin, rutin, hyperoside, trifolin, quercitrin, kaempferol-3-rhamnoside, quercetin, nitidine chloride, chelerythrine, xanthyletin, and sesamin (Shanghai Winherb Medical Science Co., Ltd.); and amphotericin and benzylpenicillin (Shanghai Sunny Biotechnology Co.
The dipyrromethane is aromatized (chloranil or DDQ are commonly used) resulting in a dipyrromethene (or dipyrrin) that is ultimately converted to the BODIPY by complexation with a difluoroboryl unit in a base-catalyzed reaction with trifluoroboryl etherate (B[F.sub.3].O[Et.sub.2]), classically using triethylamine (TEA).