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交流电电解通过硫-硫键重排用于混合二硫化物的电催化合成,以构建动态二硫化物库。

Alternating Current Electrolysis for the Electrocatalytic Synthesis of Mixed Disulfide via Sulfur-Sulfur Bond Metathesis towards Dynamic Disulfide Libraries.

机构信息

Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032, Marburg, Germany.

Institut für Chemie, Carl von Ossietzky Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany.

出版信息

Chemistry. 2020 Mar 9;26(14):3129-3136. doi: 10.1002/chem.201904948. Epub 2020 Feb 18.

DOI:10.1002/chem.201904948
PMID:31908043
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7079035/
Abstract

A novel approach of electrolysis using alternating current was applied in the sulfur-sulfur bond metathesis of symmetrical disulfides towards unsymmetrical disulfides. As initially expected, a statistical distribution in disulfides was obtained. Furthermore, the influence of electrode polarisation by alternating current was investigated on a two-disulfide matrix. The highly dynamic nature of this chemistry resulted in the creation of dynamic disulfide libraries by expansion of the matrices, consisting of up to six symmetrical disulfides. In addition, mixing of matrices and stepwise expanding of a matrix by using alternating current electrolysis were realised.

摘要

一种新型的交流电电解方法被应用于对称二硫化物的硫-硫键复分解反应中,以生成不对称二硫化物。正如最初所预期的那样,得到了二硫化物的统计分布。此外,还研究了交流电对双二硫化物基质的电极极化的影响。这种化学的高度动态性质导致通过扩展基质来创建动态二硫化物文库,该基质由多达六个对称二硫化物组成。此外,还实现了基质的混合和通过交流电电解的逐步扩展。

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