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首页> 外文期刊>Journal of the Indian Chemical Society >Kinetics and mechanism of oxidation of alanine, phenylanine and valine by N-bromosuccinimide in alkaline medium
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Kinetics and mechanism of oxidation of alanine, phenylanine and valine by N-bromosuccinimide in alkaline medium

机译：N-溴琥珀酰亚胺在碱性介质中氧化丙氨酸，苯丙氨酸和缬氨酸的动力学及机理

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摘要

The kinetics of oxidation of amino acids (AA), viz. alanine, phenylalanine and valine by N-bromosuccinimide (NBS) have been studied in alkaine medium. The reaction is first order in NBS. The order of reaction in amino acid and alkali decreases from unity to zero at higher [AA] and [OH~-] respectively. The rate is accelerated in presence of succinimide (product of NBS) at lower [succinimide]_0, while that becomes independent to succinimide at higher [succinimide]_0. A mechanism consistent with kinetic data has been proposed.
机译：氨基酸（AA）氧化的动力学，即。 N-溴代琥珀酰亚胺（NBS）在碱性培养基中研究了丙氨酸，苯丙氨酸和缬氨酸。该反应是NBS中的一级反应。在较高的[AA]和[OH〜-]下，氨基酸和碱中的反应顺序分别从1降至0。在较低的[琥珀酰亚胺] _0下存在琥珀酰亚胺（NBS产品）时，速率会加快，而在较高的[琥珀酰亚胺] _0下则独立于琥珀酰亚胺。已经提出了与动力学数据一致的机理。

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