Electrogenerated chemiluminescence of triazole-modified deoxycytidine analogues in N,N-dimethylformamide
作者:Kalen N. Swanick、David W. Dodd、Jacquelyn T. Price、Allison L. Brazeau、Nathan D. Jones、Robert H. E. Hudson、Zhifeng Ding
DOI:10.1039/c1cp22116g
日期:——
N-dimethylformamide containing 0.1 M tetra-n-butylammonium perchlorate as electrolyte, exhibited weak relative ECL efficiencies following the annihilation mechanism, while these efficiencies were enhanced with the use of benzoyl peroxide following the coreactant mechanism. It was shown that these nucleosides could generate excited monomers, and excimers as seen by the red-shifted ECL maxima relative to their corresponding
三唑已经制备了修饰的脱氧胞苷以掺入单链脱氧核糖核酸(ssDNA)中。这些的电化学反应和电化学发光(ECL)脱氧胞苷(dC)类似物1-4被作为单体进行了研究。循环伏安法和差分脉冲伏安法技术用于确定1-4的氧化和还原电位,以及它们的电化学反应可逆性。dC类似物,在N,N-二甲基甲酰胺 含0.1 M 高氯酸四正丁铵 作为电解质,在an灭机理下相对ECL效率较弱,而使用 过氧化苯甲酰遵循共作用机制。结果表明,这些核苷可能产生激发的单体,并且如相对于其相应的光致发光峰波长的红移ECL最大值所看到的那样,存在受激准分子。