Very low pressure pyrolysis of phenylacetic acid
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چکیده
منابع مشابه
Very Low Pressure Pyrolysis of Phenylacetic Acid
Recent reviews on the thermochemistry of organic radicals in the gas phase,'*2 have pointed out the necessity of a reassessment of the heat of formation of the hydroxycarbonyl radical and the corresponding bond-dissociation energy Ed in formic acid. Based on a re-evaluation of the early work of Back and S e h ~ n , ~ McMillen and Golden,' have recommended A,H('CO,H) = -209.2 kJ mol-'; however, ...
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The bacterial oxidation of aromatic compounds closely related in chemical structure may proceed by different pathways. Thus, while the main features of the breakdown of mandelic acid are established, those of phenylacetate are not, except insofar as it is known to follow a different route (Stanier, 1950). The divergencies may possibly indicate a difference in the mode of ring fission; and since...
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We tested 388 strains of anaerobes from 17 genera for the production of phenylacetic acid. The compound was found in only two genera (Bacteroides and Clostridium) but not within all the species of these genera.
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1. P. D. Gingerich, Science 222, 159 (1983). 2. S. J. Gould, ibid. 226, 994 (1984). 3. A. Hallam, Nature (London) 258, 493 (1975). 4. J. T. Bonner, J. Paleontol. 42 (supplement to No. 5), 1 (1968). 5. N. Eldredge and S. J. Gould, in Models in Paleobiology, T. J. M. Schopf, Ed. (Freeman, Cooper, San Francisco, 1972), p. 82; S. J. Gould, in Perspectives on Evolution, R. Milkman, Ed. (Sinaur Assoc...
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ژورنال
عنوان ژورنال: Journal of the Chemical Society, Faraday Transactions
سال: 1992
ISSN: 0956-5000,1364-5455
DOI: 10.1039/ft9928802125