Strong chemiluminescence intensities of bis-acridinium esters under neutral and alkaline conditions
作者:Manabu Nakazono、Kenji Hamase
DOI:10.1016/j.dyepig.2023.111175
日期:2023.5
Pentane-1,5-diyl bis(2-fluoro-4-(2,7,10-trimethylacridinium-9-carbonyloxy)benzoate) bis(trifluoromethanesulfonate) showed strong chemiluminescence and long-lasting chemiluminescence under both neutral and alkaline conditions. Pentane-1,5-diyl bis(2-fluoro-4-(10-methylacridinium-9-carbonyloxy)benzoate) bis(trifluoromethanesulfonate) was applied for highly sensitive chemiluminescence determination of hydrogen
使用常用方法合成了四种新型双吖啶酯,并研究了它们在 pH 7−10 下的化学发光性质。在双吖啶酯的化学发光中,苯环2-位氟和吖啶环2,7-位甲基的引入极大地改变了化学发光强度。Pentane-1,5-diyl bis(2-fluoro-4-(2,7,10-trimethylacridinium-9-carbonyloxy)benzoate) bis(trifluoromethanesulfonate) 在中性和碱性条件下均表现出强烈的化学发光和持久的化学发光。Pentane-1,5-diyl bis(2-fluoro-4-(10-methylacridinium-9-carbonyloxy)benzoate) bis(trifluoromethanesulfonate) 被应用于高灵敏度化学发光测定过氧化氢和过氧化氢酶活性。