Degradation of aromatic carboxylic acids byNocardiaspec. DSM 43251
نویسندگان
چکیده
منابع مشابه
Microbial reduction of aromatic carboxylic acids.
Several benzoic, cinnamic and phenylacetic acid derivatives were screened with 20 micro-organisms, mainly fungi, for the reduction of their carboxylic function. For all organisms several compounds were reduced in fairly good yields up to 80% to the corresponding alcohol. No general rule could be established, concerning the substitution pattern, as to which compounds were transformed to the alco...
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A variety of hetero(aromatic) carboxylic acids are shown to undergo decarboxylative homocoupling, mediated by a Pd/Ag system. This novel methodology for the synthesis of symmetrical biaryls avoids the use of haloarenes and organometallic compounds as starting materials.
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An effective protocol has been developed that allows the smooth protodecarboxylation of diversely functionalized aromatic carboxylic acids within 5-15 min. In the presence of at most 5 mol % of an inexpensive catalyst generated in situ from copper(I) oxide and 1,10-phenanthroline, even nonactivated benzoates were converted in high yields and with great preparative ease.
متن کاملCopper-catalyzed aerobic oxidative synthesis of aromatic carboxylic acids.
A simple, practical and efficient copper-catalyzed method for synthesis of aromatic carboxylic acids has been developed. The protocol uses inexpensive CuI/L-proline as the catalyst/ligand, and readily available aryl halides and malononitrile as the starting materials, and the corresponding aromatic carboxylic acids were obtained in moderate to good yields. The method is of tolerance towards fun...
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Novotný O., Cejpek K., Velíšek J. (2008): Formation of carboxylic acids during degradation of monosaccharides. Czech J. Food Sci., 26: 117–131. The formation of low molecular carboxylic and hydroxycarboxylic acids as well as sugar and deoxysugar acids from monosaccharides (d-glucose, d-fructose, d-arabinose, dl-glyceraldehyde, and 1,3-dihydroxyacetone) was studied in three different model syste...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1979
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1979.tb03314.x