The Formation of Triaryl-<i>s</i>-triazine in the Chemiluminescence Reaction of Triarylimidazole and in the Photo-oxygenation of Triarylimidazole in the Presence of Ammonia
作者:Koko Maeda、Taro Hayashi
DOI:10.1246/bcsj.44.533
日期:1971.2
presence of oxygen and a strong base or in the photolysis of I in alcohol in the presence of ammonia and oxygen. II is also formed in the sensitized photo-oxygenation of I in alcohol containing ammonia. It was found that II was produced by the reaction between the lophyl hydroperoxide (V), which was prepared from I and was known to be one of the intermediates in chemiluminescence reaction of I, and ammonia
2,4,6-三苯基-s-三嗪 (II) 是由 2,4,5-三苯基咪唑 (I) 在氧气和强碱存在下的化学发光反应或 I 在醇中的光解形成的氨和氧气的存在。II也在含氨的醇中在I的敏化光氧化中形成。发现由I制备的lophyl过氧化氢(V)(已知是I的化学发光反应的中间体之一)与氨反应产生II。化学和光谱证据表明 II 是由 V 产生的,而不是通过二氧杂环丁烷型过氧化物 (VI) 或 N,N'-二苯甲酰苯甲脒 (IV) 产生的。II 和其他几个 2,4,