Benzenecarboxylic acids

Liquid-phase air oxidation of mesitylene with Co, Mn, and Bt catalysis produces 1,3,5-benzenetricarboxyhc acid [554-95-0] (trimesic acid) (10) (37) as does the oxidation with dilute nitric acid (qv). Amoco has oxidized mesitylene to trimesic acid on a small scale (see Phthalic acid and other BENZENECARBOXYLIC acids). Less vigorous stepwise oxidation of mesitylene can yield 3,5-dimethylbenzoic acid [499-06-9] (11) and 5-methyhsophthahc acid... [Pg.510]

Chemical Designations - Synonyms Benzenecarboxylic Acid, Carboxybenzene, Dracyclic Acid Chemical Formula C HjCOOH. [Pg.40]

In 1931 Ing pointed out that formula (II) and (III) do not contain methyl or potential methyl groups in j ositions 6 and 8 which they occupy in cytisoline. Further, a partially reduced quinoline ought to oxidise easily to a benzenecarboxylic acid and so far the only simple oxidation, products recorded from cytisine were ammonia, oxalic acid and isovaleric acid. Distillation of cytisine with zinc dust or soda-lime yields pyrrole and pyridine, but no quinoline. On these grounds Ing suggested that cytisine should be formulated without a quinoline nucleus, and that the reactions which indicate the presence of an aromatic nucleus in the alkaloid can be accounted for by an a-pyridone ring. This a-pyridone nucleus can... [Pg.143]

Results of the sulfur tetrafluoride fluorination of benzenecarboxylic acids strongly depend on the nature of a benzene ring substituent Benzoic, toluic, and particularly p-methoxybenzoic acids give poor yields of the respective benzotri-... [Pg.244]

Benzenecarboxylic acid carboxybenzene phenyl carboxylic acid phenylformic acid... [Pg.22]

Benzeneazobenzene, a312 Benzenecarbonitrile, b51 Benzenecarbonyl chloride, b66 Benzenecarboxyaldehyde, b3 Benzenecarboxylic acid, b44 Benzene-1,2-dicarboxylic acid, pi68 Benzene-1,2-dicarboxylic anhydride, pi69... [Pg.101]

Benzoic acid. . . benzenecarboxylic acid phenylformic acid C6H5COOH. 122.12... [Pg.28]

Examples HCOOH, methanoic acid (formic acid) Me-COOH, ethanoic acid (acetic acid), Ar-COOH, benzoic acid (benzenecarboxylic acid) oxalic acid (dicarboxylic acid, HOOC-COOH) malonic acid (HOOC-CH2-COOH)... [Pg.3]

Krumpolc, M. and Malek, J., Esterification of benzenecarboxylic acids with ethylene glycol, IV. Kinetics of the initial stage of polyesterification of terephthalic acid with ethylene glycol catalyzed by zinc oxide, Makromol. Chem., 171, 69-81 (1973). [Pg.106]

Synonyms AI3-03710 Benzenecarboxylic acid Benzeneformic acid Benzenemethanoic acid Benzoate BRN 0636131 Carboxybenzene Caswell No. 081 CCRIS 1893 Dracylic acid E 210 EINECS 200 618-2 EPA pesticide chemical code 009101 Flowers of benjamin HA 1 NA 9094 NSC 149 Phenylcarboxylic acid Phenylformic acid Retarder BA Retardex Salvo liquid Salvo powder Tennplas UN 9094 Unisept BZA. [Pg.141]

Benzene bromide, see Bromobenzene Benzene carbinol, see Benzyl alcohol Benzenecarboxylic acid, see Benzoic acid Benzene chloride, see Chlorobenzene Benzene-1,4-diamine, see p-Phenylenediamine... [Pg.1461]

Benzene, Mixture of Toluene/Xylene Benzenecarbinol Benzenecarbonyl Chloride Benzenecarboxylic Acid... [Pg.25]

Important derivatives are obtained from PMBs by oxidation (see Phthalic acid and OTHER benzenecarboxylic acids). For example, hemimellitene is oxidized to hemimellitic acid dihydrate [36362-97-7] or hemimellitic acid [569-51-7] which can be dehydrated to hemimellitic anhydride [3786-39-8]. [Pg.510]

Exercise 15-30 How many moles of permanganate would be required to oxidize (a) one mole of cyclohexanol to cyclohexanone and (b) one mole of phenylmethanol (benzyl alcohol) to benzenecarboxylic acid in basic solution (Review Section 11-1... [Pg.644]

Many aldehydes are oxidized easily by atmospheric oxygen in a radical-chain mechanism. Oxidation of benzenecarbaldehyde to benzenecarboxylic acid has been studied particularly well and involves formation of a peroxy... [Pg.712]

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