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Cover Feature: Photochemistry of a 9‐Dithianyl‐Pyronin Derivative: A Cornucopia of Reaction Intermediates Lead to Common Photoproducts (ChemPlusChem 10/2020)
ChemPlusChem ( IF 3.4 ) Pub Date : 2020-08-31 , DOI: 10.1002/cplu.202000587
Marek Martínek 1, 2 , Jiří Váňa 3 , Peter Šebej 2 , Rafael Navrátil 4 , Tomáš Slanina 1, 2 , Lucie Ludvíková 1, 2 , Jana Roithová 5 , Petr Klán 1, 2
Affiliation  

The Cover Feature shows the interrelationships of some of the key intermediates generated upon irradiation of a 9‐dithianyl‐pyronin derivative with yellow light. This complex photochemical oxidative transformation leads to a 9H‐xanthen‐9‐one derivative, formic acid, and carbon monoxide as the main photoproducts. This work provides insights into the (photo)reactivity of substituted xanthene/pyronin dyes, the photobleaching of which can be a serious obstacle in their applications. More details can be found in the Full Paper by J. Roithová, P. Klán, and co‐workers. Graphic designed by Marek Martínek.
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中文翻译:

封面人物:9-二噻吩基-吡喃宁衍生物的光化学:反应中间体的聚宝盆导致常见的光产物(ChemPlusChem 10/2020)

封面特征显示了用黄光照射9-二噻吩基-吡喃宁衍生物时生成的一些关键中间体之间的相互关系。这种复杂的光化学氧化转化导致9 H-黄嘌呤-9-one衍生物,甲酸和一氧化碳作为主要光产物。这项工作提供了对取代的x吨/吡喃染料的(光)反应性的见解,其光漂白可能会严重阻碍其应用。更多详细信息,请参见J.Roithová,P。Klán及其同事的论文全文。图形由MarekMartínek设计。
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更新日期:2020-10-02
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