RADICAL-BASED DEPHOSPHORYLATION AND ORGANOPHOSPHONATE BIODEGRADATION
RADICAL-BASED DEPHOSPHORYLATION AND ORGANOPHOSPHONATE BIODEGRADATION
复制标题
DOI：
10.1021/ja00241a039
复制
发表时间：
1987-04-01
影响因子：
15
通讯作者：
LI, D
中科院分区：
文献类型：
--
作者：
FROST, JW;LOO, S;LI, D
由大肠杆菌降解有机膦酸酯产生的产品进行鉴定，并作为评价机制的基础，这可能是生物降解的化学基础。与生物降解产物一致的一种机制假说涉及基于自由基的去磷酸化。该过程的化学建模是通过烷基膦酸与四乙酸铅（IV）的反应和在铂阳极的电化学氧化来实现的。
Products resulting from the degradation of organophosphonates by Escherichia coli are identified and used as a basis for evaluating mechanisms which may be the chemical basis of the biodegradation. One mechanistic hypothesis which is consistent with the biodegradation products involves radical-based dephosphorylation. Chemical modeling of this process is achieved by the reaction of alkylphosphonic acids with lead (IV) tetraacetate and electrochemical oxidation at a platinum anode.