Wilkins Patricia C, Jacobs Hollie K, Johnson Michael D, Gopalan Aravamudan S
Department of Chemistry and Biochemistry, MSC 3C, New Mexico State University, Box 30001, Las Cruces, New Mexico 88003-8001, USA.
Inorg Chem. 2004 Nov 29;43(24):7877-81. doi: 10.1021/ic049627z.
The reactions of N-hydroxybenzenesulfonamide (Piloty's acid, PA) with a variety of metal oxidants are reported. Either nitric oxide or nitrite is the final reaction product, along with benzenesulfinate and the reduced metal compound. The nitrogen product depends on the oxidation potential of the metal oxidant and its ability to further oxidize NO to nitrite. The observation and preliminary interpretation of unusual kinetic behavior of Piloty's acid as a reductant is also described. Analogues of PA were also prepared and found to show similar reactivity.
报道了N-羟基苯磺酰胺（皮洛蒂酸，PA）与多种金属氧化剂的反应。一氧化氮或亚硝酸盐是最终反应产物，同时还有苯亚磺酸盐和还原态金属化合物。氮产物取决于金属氧化剂的氧化电位及其将NO进一步氧化为亚硝酸盐的能力。还描述了皮洛蒂酸作为还原剂的异常动力学行为的观察结果和初步解释。还制备了PA的类似物，发现它们具有相似的反应活性。
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