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Porphyrin‐Ryleneimide Hybrids: Low‐Bandgap Acceptors in Energy‐Transfer Cassettes
Chemistry - An Asian Journal ( IF 4.1 ) Pub Date : 2020-08-26 , DOI: 10.1002/asia.202000897
Ewelina Janiga 1 , Gakhyun Kim 2 , Piotr J. Chmielewski 1 , Tadeusz Lis 1 , Dongho Kim 2 , Marcin Stępień 1
Affiliation  

Efficient energy and electron transfer in photoexcited dye assemblies is of fundamental importance in both biological and artificial light‐harvesting systems. Efficient transfer according to the Förster mechanism is now reported in multi‐chromophore cassettes consisting of four BODIPY units rigidly linked to a pseudo‐tetrahedral acceptor dye. This central chromophore was obtained by fusing porphyrin and perylenediimide motifs and displays strong absorption extending into the near infrared. More information can be found in the Communication by Dongho Kim, Marcin Stępień et al.
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中文翻译:

卟啉-苯二甲酰亚胺杂化物:能量转移盒中的低带隙受体

光激发染料组件中的有效能量和电子转移在生物和人工采光系统中都至关重要。现在已经报道了在多发色团盒中根据Förster机制进行的有效转移,该盒由四个与假四面体受体染料刚性连接的BODIPY单元组成。该中心发色团是通过将卟啉和per二酰亚胺基序融合而获得的,并显示出强吸收性,延伸至近红外区域。有关更多信息,请参见Dongho Kim,MarcinStępień等人的来文。
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更新日期:2020-09-14
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