Electrochemical behavior of the N-nosyl-protected amino acids in N,N-dimethylformamide

被引：0

作者：

S. M. A. Jorge

J. J. de Sene

N. R. Stradiotto

机构：

[1] Instituto de Biocíencias-UNESP,

[2] Fundação Educacional de Barretos,undefined

[3] Instituto de Química-UNESP,undefined

来源：

Russian Journal of Electrochemistry | 2006年 / 42卷

关键词：

nitrobenzenesulfonyl group; serine; glycine; leucine; cathodic cleavage;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The electrochemical reduction of serine, glycine, and leucine protected by the 4-nitrobenzenesulfonyl group in N,N-dimethylformamide at mercury cathode occurs at two steps. The first one at −0.8 V vs. SCE, after a one-electron transfer, leads the anion radical formation that dimerizes and adsorbs at electrode. In the second step at −1.4 V, an instable dianion forms which then cleaves. The mechanism is discussed.

引用

页码：326 / 330

页数：4

共 34 条

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